What is Botox actually not?

A large portion of patients who come to my clinic have heard the phrase "Botox freezes the face." This statement is biologically incorrect. Botox does not "freeze" or kill a muscle; it temporarily blocks the electrochemical signal going to the muscle. Muscle cells are alive, they continue to be nourished; they simply cannot receive the command to contract. When the command is cut off, the muscle rests, the mimicry that produces contraction decreases, and the associated skin lines soften.

So the correct statement is: "Botox takes the pen from the hand of the one drawing a line produced by mimicry for a few months." When the pen is put back, the patient can still make their own mimicry — but this time in a less, more balanced way.

What happens at the neuromuscular junction?

Every muscle contraction begins with a signal. The command from the brain is transmitted to the muscle by the release of a signaling molecule called acetylcholine at the end of the motor nerve. Acetylcholine binds to receptors on the muscle surface, calcium mechanisms are activated, and the muscle fiber shortens. Botulinum toxin A (Botox) interferes with a single link in this chain: it breaks down the SNARE protein complex that enables the release of acetylcholine "vesicles" at the nerve ending. The nerve signal arrives but acetylcholine cannot be released; the muscle cannot receive the command, it does not contract.

This effect is at the nerve level — it does not damage the muscle itself. Over time, the nerve ending forms new connections, SNARE proteins are renewed, and acetylcholine release restarts. How long the muscle remains silent varies depending on the dose size, muscle mass, and individual metabolism.

Timeline of effect

After the first application, usually no change is felt within 24-48 hours. Patients call on the 3rd day in a panic, saying "it didn't work for me"; however, this is normal. It takes time for the toxin to break down the SNARE complex. Generally, the first softening is noticed on the 3rd-5th day, and the effect fully sets in on the 10th-14th day. The 14th day is the reference point for evaluation; before that, the question "is it enough?" is a premature question.

The effect is full for 2-3 months, then gradually decreases. Between the 4th-6th month, the mimicry is expected to return to its original state. The return is not sudden — the awakened muscle fibers gradually become active. This gradual return is a natural process, and the feeling of "it suddenly came back" is usually an illusion.

Does the dose decrease in repeated applications?

Yes, in a properly planned series, the dose usually decreases. When a muscle does not contract for a long time, it rests and weakens. Less toxin is sufficient to achieve the same effect in a weakened muscle. In the clinic, I often encounter the myth that "Botox continues to increase for life"; the truth is the opposite. A well-managed plan provides the same result with less intervention over time.

However, the condition for this decrease is that the application is done at regular intervals. If the interval is too long and the muscle returns to its full strength, the dose reduction is reversed. My preferred rhythm is 3 sessions in the first year (at approximately 4-month intervals), then extending the interval to 5-6 months.

Facial muscle is different from skeletal muscle

Most muscles in the body extend between two bones and move the bones. Facial muscles are not like that. Many originate from bone but their other end attaches directly to the skin. When they contract, they move the skin, not the bone. This is why what we call facial expressions occur: the skin wrinkles, lines form.

The aesthetic result of the muscle model attached to the skin is this: every mimic line is a projection of the vector of the underlying muscle. Vertical lines usually result from muscles pulling horizontally, and horizontal lines from muscles pulling vertically. This logic is the essence of clinical reasoning that determines how much dose to give to which muscle.

Elevator and depressor duo

It is practically useful to divide facial muscles into two main groups: elevator muscles (lifting upwards) and depressor muscles (pulling downwards). The frontalis (forehead muscle) is an elevator — it lifts the eyebrows upwards. The orbicularis oculi and procerus are depressors — they pull the eyebrows and eyelid downwards. Suppressing an elevator muscle directs the face downwards; suppressing a depressor muscle "lifts" the face upwards.

In the clinic, most complaints of "my eyebrow dropped" are due to excessive suppression of the forehead muscle. The solution is not to lock the entire forehead; instead, target the glabellar (between eyebrows) and orbicularis depressors, while preserving the frontalis elevator force. This is precisely the "lifting" logic in Botox — silencing the depressor muscle to make way for the elevator.

Three phases of mimic lines

Every mimic line is divided into three phases: dynamic, static, and structural. A dynamic line is visible only when making an expression; the skin is not yet damaged, only folded. A static line is permanent even at rest because repeated muscle contraction has disrupted the collagen network. A structural line, on the other hand, is due to changes in bone and fat compartments — Botox alone is not enough.

Botox works best in the dynamic phase. For lines that have progressed to the static phase, Botox will lighten the line but not completely erase it; here, supports such as skin boosters, microneedling, or peels are needed. In the structural phase, volume/architectural interventions such as fillers and threads come into play. So Botox is not a magic eraser; it is the right tool at the right stage.

Why is it wrong to silence every mimic?

Facial expression is the balanced cooperation of muscles. Completely shutting down a mimic also silences the emotional feedback that feeds that expression. The human brain briefly mimics the other person's expression when empathizing; if this mimicry is not possible, communication weakens. In other words, a heavily suppressed face, even if it seems to "correct" the patient's appearance, expensively disrupts their social communication.

My clinical goal is never to "remove your mimic"; it is always to "reduce the production of your mimic, maintain balance." This principle will reappear in every region from section 6 onwards.

A short journey from the 19th century to the present day

The muscle-paralyzing effect of botulinum toxin was first described in the 1820s by the German physician Justinus Kerner, in cases of poisoning from poorly preserved sausages. Kerner was the first to suggest that this "muscle-strength-cutting" poison could be used for medical purposes. Approximately 150 years later, in the 1970s, ophthalmologist Alan Scott determined the safe dose for the treatment of strabismus. In 1989, the FDA approved this use — botulinum toxin A was now an approved drug.

On the cosmetic side, the turning point was the 1990s. Canadian ophthalmologist Jean Carruthers and dermatologist Alastair Carruthers observed that the frown lines of strabismus patients softened, and this observation led to clinical studies. FDA approval for cosmetic use for glabellar (frown) lines came in 2002. Since then, approvals for crow's feet (2013) and forehead lines (2017) have been added.

Each new use requires separate approval

The fact that a drug is approved for one indication does not automatically mean that its application to every area is approved. In Turkey and around the world, there are some off-label areas applied for aesthetic purposes: masseter, platysma, bunny lines, gummy smile, etc. These areas have been safely applied for years and are supported by extensive clinical publications — but official approval processes are still ongoing. Off-label use is done with clinical evidence and physician authority; it is not "forbidden," but "not yet officially on the label."

The practical difference the patient needs to know is this: in an approved area of application (e.g., glabella), the dose, frequency, and patient profile are detailed in the drug's license documents. In off-label areas, the physician calculates the dose based on data from similar areas and personal experience. Therefore, physician experience is more decisive in off-label areas.

Licensed products in Turkey

Botulinum toxin A products licensed by the Turkish Medicines and Medical Devices Agency (TİTCK): Botox (Allergan/AbbVie), Dysport (Ipsen), Xeomin (Merz), Neurobloc (type B — different indication). Each of these products has a different definition of its dose unit (Unit); "one unit of Botox is not equal to one unit of Dysport." Therefore, doses should be discussed on a product-by-product basis.

Products that are unlicensed, of unknown origin, or presented as "affordable imported" should be avoided. The packaging must have a Turkish label, a UTS QR code, and a serial number; the physician should be able to show the vial to the patient before application. This is a safety question, not a price question.

Absolute contraindications (not to be done)

Botox is not administered in certain medical conditions because the drug's mechanism can severely worsen the existing problem. Foremost among these are neuromuscular junction diseases: myasthenia gravis, Lambert-Eaton syndrome, amyotrophic lateral sclerosis (ALS). In these diseases, the nerve-muscle signal is already impaired; botox can further weaken this signal, causing serious problems, including respiratory muscles.

Second category: known allergy to botulinum toxin or excipients (albumin, lactose). Third category: active infection in the area to be injected — acne flare-up, herpes lesion, local cellulitis. Fourth category: antibodies developed previously against the same toxin (immune resistance). In this case, product change or postponement of the application is discussed.

Relative contraindications (postponed)

In some cases, botox can technically be done, but in clinical practice, it is preferred to postpone it. Pregnancy and breastfeeding are at the top of this group. Placental transfer or transfer to milk of the toxin has not been clearly demonstrated with solid evidence, but there is also insufficient safety data. In this case, the "let's not do it" preference is the most reassuring for both the patient and the physician.

Febrile infection, active flu, severe sinusitis, early period after COVID — in these periods, the immune system is already busy, adding a new foreign protein is not clinically necessary. The menstruation period is not an absolute barrier; only the risk of bruising may increase slightly, and the patient decides knowing this.

Blood thinners and additional medications

The risk of bruising increases in patients using anticoagulants such as warfarin, apixaban, rivaroxaban, dabigatran, and high-dose aspirin/clopidogrel. It is not correct to say that botox cannot be applied to these patients; however, the bruising plan is explained to the patient beforehand. It is not clinically necessary to stop low doses of routine aspirin such as 81 mg, but supplements such as Omega-3, ginkgo biloba, turmeric, vitamin E can increase bleeding. I recommend stopping these supplements 5 days before the procedure.

Antibiotic use is a rare but important issue. Aminoglycoside antibiotics (gentamicin, tobramycin) can increase the effect of botox. In patients using these drugs, botox is postponed. Magnesium-containing supplements can also theoretically prolong the effect, but their clinical significance is low.

Age limits — very young and very old

The lower age limit for botox in Turkey is 18. However, clinically, cosmetic botox is rare in the 18-20 age range; even dynamic lines have not yet settled at this age. Although the concept of "preventive botox" is fashionable on social media, its scientific basis is thin — touching before the age of 25 can even disrupt the normal development of facial expression muscles. In my clinic, aesthetic botox is almost never applied before 25; medical indications such as sweating (hyperhidrosis) are evaluated regardless of age.

There is no upper age limit, but the approach changes after 65. Since the muscle structure is thin and the skin is loose, doses are kept low, and expectations for static lines are managed. In the 70s, botox alone may not give meaningful results; a device/laser/thread-supported plan is more appropriate.

Step 1: Patient history

The first appointment begins with the patient's history. General health status, medications used, allergies, past aesthetic procedures, dental procedures, surgical operations — all are listened to question by question. The patient should not omit any medical detail by thinking "I'll keep this to myself, it's a small thing." Especially blood thinners, cortisone, immunosuppressants, hormone therapies are crucial.

At this stage, family medical history is also discussed. If there is a history of neuromuscular disease, autoimmune disease, or bleeding disorder in the family, the physician needs to know. The patient often acts with the logic of "if he asks, I'll tell him"; this is wrong. A topic the physician forgets to ask about is a topic the patient should bring up spontaneously.

Step 2: Photo analysis

When the patient sits in the chair, they go directly to the illuminated photo area, not in front of a mirror. Standard photos are taken from the front, left and right semi-profiles, and usually from the lower jaw angle. Photos are a reference; they are used for comparison after the procedure and in subsequent sessions. No serious clinical procedure proceeds without taking photos.

After the photos, a "mimic-rest" test is performed in front of the mirror. Eyebrow lifting, frowning, blinking, smiling — each mimic is evaluated separately. Which muscle works too much, which mimic ages the face the most, whether the expression the patient is bothered by is really caused by the muscle they complain about — all of these are determined at this stage.

Step 3: Planning and expectation management

After the examination, the physician explains the recommended plan to the patient: which areas, with how many units, in what order. The plan should be an offer, not a prescription; the patient should be able to ask questions and hear alternatives. The suggestion "let's do it all at once" is often commercial, while the suggestion "let's do the glabella first and see the result" is a clinical approach.

Expectation management is the heart of this stage. Which line will be completely erased, which line will soften but remain, which area requires supportive treatment for static lines — all of these are discussed. Sentences like "This procedure will make you 10 years younger" are an indication of distrust in the clinic. Realistic sentences are short: "This will soften the vertical line between your eyebrows, it won't be noticeable when you're resting. It will reappear with mimicry, but lighter."

Step 4: Consent form and version notes

The consent form is not bureaucracy. The name of the drug to be administered, lot number, dose, application areas, expected effect, possible side effects are written down one by one. The patient should read the form, ask questions, and sign it. A copy of the form is given to the patient.

After the application, a card is issued: which date, which dose, which area. This card serves as a reference for subsequent appointments and allows the patient to follow their schedule independently. A mobile application or WhatsApp reminder system belonging to the clinic is also useful but does not replace the routine of taking notes.

Why is the frontalis muscle special?

The frontalis is a single broad muscle layer on the forehead. It extends from the hairline above to the brow bone below. It has one sole function: to raise the eyebrows. No other muscle in the face can lift the eyebrow; when the frontalis is suppressed, the eyebrow succumbs to gravity and drops. This is the anatomical reason for the complaint, "my forehead lines are gone, but my brows feel heavy."

The length and width of this muscle vary from person to person. In some patients, the frontalis extends to the upper edge of the forehead, while in others, the middle band is weak. This anatomical difference explains why each patient's forehead botox needs a different map. A standard "5 points, 4 units each" formula does not work.

Glabella-frontalis balance

It is often a mistake to inject botox into the forehead without treating the glabella (between the eyebrows). The glabella muscles (procerus, corrugator) pull the eyebrows down. The frontalis lifts them up. If the frontalis is silenced and the glabella is left active, the downward pulling force becomes greater than the upward lifting force, and the eyebrow drops. This is why forehead botox is almost always planned in combination with the glabella. The goal is to maintain the up-down balance, targeting only the upper frontalis fibers that produce horizontal lines.

In my clinic, I rarely fulfill a request for "forehead botox only." I explain this anatomy to the patient and suggest establishing balance with a small glabella support. If the patient does not want it, I reduce the dose further and proceed with a "mini forehead" model.

Dose rationale and starting point

My preferred approach for forehead botox is the "start low, adjust" model. For female patients, a total frontalis dose of 6-10 units (Botox/Xeomin) is often sufficient. For men, due to larger muscle mass, 8-14 units are discussed. The doses are starting points, not "ideal"; an additional dose (touch-up) can be given at the control appointment on day 14.

I never give a very high dose in the first session. Because once botox is given, it cannot be undone. If the patient's brow drops, the only way to resolve it is to wait for the muscle to recover — and this waiting takes 2-3 months. Rather than making the patient experience this period, it is much safer to add 2-3 units in the second session.

What is felt, what is not felt afterwards?

The first 24 hours should look normal. Slight redness, pinpoint bleeding marks disappear within a few hours. From the 2nd-3rd day, when the eyebrow is lifted, a feeling of "not lifting completely" begins; this is a sign that it is working correctly. On day 14, the forehead should be completely smooth at rest, and lines should appear much fainter when making expressions.

If there are still prominent lines after day 14: an additional dose is considered. If the forehead feels very relaxed and the brow heavy: wait, it will ease as the muscle recovers. An artificial "lifted forehead" or "shining" sensation is usually an indication of an overdose; the dose is reduced in the next session.

Why does the Glabella make an "11" line?

The two vertical lines between the eyebrows are mostly formed by the repetitive contraction of the corrugator muscle. The corrugator pulls the eyebrow inward and downward towards the bridge of the nose. This movement is frequently repeated in low light, during a stressed gaze, or in front of a screen. When the skin repeatedly folds in the same direction, the collagen network weakens in this direction, and the line becomes static.

Two other muscles accompany this: the procerus (a small muscle that pulls the area between the eyebrows down) and the depressor supercilii (the muscle that pulls the inner end of the eyebrow down). When all three work together, the "frown" appearance emerges. The simultaneous targeting of these three is the definition of glabella botox.

Dose distribution and safe map

In female patients, the total dose is usually between 18-25 units (Botox/Xeomin equivalent). This dose is distributed as corrugator (approximately 6-8 units on each side), procerus (4-6 units), depressor supercilii (2-3 units if necessary). In men, the dose can increase by 30-50% because the muscle mass is larger. The distribution of the dose is more important than the total amount.

The depth of injection is also very important. The corrugator is deep; a superficial needle both misuses the dose and increases its spread. The procerus, however, can be more superficial. These details may seem theoretical in front of the camera, but in the clinic, they turn into a huge difference on the patient's face after 2 weeks.

Risk of eyebrow ptosis and precautions

The most feared complication of glabella botox is upper eyelid ptosis. This occurs if the needle is placed too low or if the dose spreads and reaches the levator palpebrae muscle. It is statistically rare (1-3%) but when it occurs, it can last 4-6 weeks and affect the patient's daily life. Therefore, corrugator injection is performed at least 1 cm above the eyebrow arch and deep.

Excessive elevation of the lateral ends of the eyebrows ("Spock brow" or "Mephisto brow") is another undesirable outcome. This results from suppressing the middle part of the corrugator too much and leaving the lateral ends free. The solution is an additional injection of 1-2 units into the lateral ends of the eyebrows two weeks later; this application is a standard fine-tuning at the control appointment.

What to do if a static line remains?

After years of active corrugator use, a static line may have settled. This line softens after botox but may not completely disappear. In this case, I explain the second step to the patient: skin booster, microneedle radiofrequency, or very thin linear hyaluronic filler. This step is not done in the same session; the muscle is allowed to rest after botox, and after the skin relaxes, micro-intervention comes into play.

The improvement of a static line takes months, not weeks. If the patient came with the expectation of "it should be erased immediately," it is the physician's primary duty to align this expectation with reality. A hasty solution both yields poor results and disrupts the plan for subsequent years.

Why does the skin around the eyes age prematurely?

The skin around the eyes is the thinnest skin on the face. The subcutaneous fat layer is minimal, collagen density is low, and the average person blinks 15-20 thousand times a day. Each blink is a circular contraction of the orbicularis oculi muscle. During a smile, this contraction is much stronger. This intense and repetitive movement prematurely fatigues the skin's collagen network, and dynamic crow's feet begin from the age of 25.

Additionally, the area around the eyes is the most exposed to the sun. UV damage accelerates collagen breakdown and turns dynamic lines into static ones. Therefore, the treatment of crow's feet should be considered not only with botox but also with sun protection, retinol, and peptide-containing eye products.

Injection map and dosage

A typical crow's feet plan includes 3-4 points for each eye and 2-4 units per point (a total of 10-16 units per side). Injections are made 1 cm outside the bony border, along the line descending from the lateral end of the eyebrow to the cheek. The needle angle is parallel to the surface and very superficial; a deep needle increases side effects.

In men, the dose can increase by 30-40%. In elderly patients, since the muscle is thin and the skin is loose, doses are kept low; an overdose can make the skin appear "hanging." In young patients, even a low dose gives dramatic results when the dynamic line is not yet deep — which is why mini doses are ideal under 30 years of age.

How to preserve the naturalness of a smile?

Crow's feet are the most sincere part of a smile. Wrinkles radiating from the side of the eye are a sign that the smile is genuine — known as a "Duchenne smile." Erasing all crow's feet leaves the smile looking fake. Therefore, my goal is to reduce wrinkles, not to eliminate them. A slight line should remain when smiling; the line should disappear at rest.

The way to achieve this balance is to avoid touching the deep fibers close to the bony orbital rim and to target only the superficial fibers that produce the outer line. I explain this to the patient: "I will not flatten your smile; I will soften the very deep lines at the corner of your eye. Your smile should remain your own."

Age-based approach

Dynamic crow's feet begin to form in the early 30s. At this stage, a combination of low-dose botox (8-10 units per side) and skincare is effective. In the late 30s to early 40s, the line deepens; skin boosters or microneedling are added to botox. After 45, static lines may have settled; at this stage, a plan supported by laser or micro-filler gives more realistic results. Botox alone does not give the same result at every age.

Additionally, in patients with under-eye dark circles/bags, crow's feet botox can make the bags more prominent in the early stages. In these patients, the under-eye area is first evaluated (filler/PRP if provided), then the upper area is balanced with botox. The order of the plan does not change.

What are bunny lines?

Bunny lines are diagonal/linear expression lines that form on the sides of the nasal bridge, parallel to the root of the nose. They are called "bunny lines" because they resemble the movement of a rabbit wrinkling its nose. The muscle that produces these lines is the nasalis — especially when the glabella is actively used, the nasalis reflexively kicks in.

Bunny lines are not independent. When the glabella and procerus muscles are silenced, in some patients, the nasalis starts working harder to compensate, and previously unnoticed lines appear. This is the scientific explanation for the complaint "botox created new lines"; in fact, there is no new line, the existing line has become more visible.

When are they treated?

Bunny lines treatment is planned as a natural continuation of glabella treatment. If a line becomes prominent on the nose when the patient smiles or reacts to something, this area is targeted with a low dose of 2-3 units. It is not unnecessary: the glabella + bunny lines combination softens the face as a "unified" whole.

However, bunny lines are not treated in every patient. If the patient has a strong, frequently smiling face and considers these lines "part of themselves," it is very natural not to treat them. In the clinic, this area is almost always discussed with the patient and not done automatically.

Dose and technique

1-2 units per side of the nose (total 2-4 units) is sufficient. The needle is placed superficially on the lateral surface of the nasal bone; a deep needle can affect the upper lip muscle called levator labii superioris alaeque nasi and lead to upper lip asymmetry. Therefore, the injection remains high and does not go down.

The effect is noticeable in 5-7 days. The patient's feeling of "my nose feels lighter" is common. The result is subtle — it is not prominent in the photograph, but when looking closely at the face, the lines are seen to soften.

What is the masseter, and how does it grow?

The masseter is the main chewing muscle that pulls the lower jaw towards the upper jaw. It extends from in front of the ear to the corner of the jaw. Genetics, gender, eating habits (hard food, chewing gum), and stress-related teeth clenching habits affect masseter volume. An overdeveloped masseter gives a "square jaw" appearance; this is a characteristic in some men and a cause for complaint in some women.

The growth of the masseter is gradual and spans many years. Generally, volume increase accelerates in the 20s and peaks in the 30s. Unilateral contraction (always chewing on the same side) can cause asymmetry — one side may be more developed. This asymmetry can be corrected with masseter botox.

The treatment has two separate indications

The first is aesthetic: an aesthetic treatment that slims the facial line, softens the jaw angle, and balances the lower face. It is frequently preferred, especially in female patients aiming for a heart/oval face. The second is medical: it reduces muscle hyperactivity in patients with nocturnal teeth clenching (bruxism) and daytime teeth clenching. These patients have symptoms such as tooth decay, temporomandibular joint pain (TMJ), and morning headaches, and masseter botox reduces these symptoms by 70-90%.

The two indications usually combine in the same patient. A patient who comes for aesthetic reasons often has a history of teeth clenching or jaw pain; a patient who comes for medical reasons also experiences facial slimming. This dual effect makes masseter treatment one of the applications that creates the most "sense of value" for patients.

Dose and technique

A dose of 20-40 units (Botox/Xeomin equivalent) is applied for each side. The dose is higher in men. The injection is spread over three points: into the body of the masseter on each side; the needle is placed deep, close to the bone level. Superficial injection can cause an effect in the wrong place — such as a "frozen smile" or a dimple.

The effect is gradual: slight softening in 2-3 weeks, visible slimming in 6-8 weeks, full results in the 3rd month. The results last 6-8 months; in some patients, it extends up to 9 months because the muscle size has significantly decreased, and it takes time for it to return to its former volume. Therefore, masseter botox is usually repeated 1-2 times a year.

Side effects and things to consider

Most common side effect: temporary chewing weakness. In the first 2-3 weeks, hard/tough foods (steak, nut shells, thick chewing gum) may be difficult to chew. This is temporary and normal. Rare side effect: smile asymmetry — if the needle goes too high into the zygomaticus area instead of the masseter, one side of the smile may drop. In this case, muscle recovery is awaited, and it normalizes within 2-3 months.

In long-term repeated treatments, the masseter may permanently shrink. This is usually the desired outcome, but it is possible for the patient to feel "my face has become too thin." Therefore, after 2-3 treatments, the decision of "continue or pause?" is made together with the patient. If completely stopped, the muscle partially returns to its former volume over time but may not be "exactly as before."

What is the platysma?

The platysma is a thin but broad neck muscle that extends from the upper chest to the jawline. It exerts a downward pulling force — when contracted, the lower face and neck move forward/downward. With tense speech, stress, and aging, platysma activity increases, and the jawline succumbs to this downward force.

At the same time, the two anterior strips of the platysma (medial bands) become prominent "two cords" with age. These cords become visible in the midline of the neck and are one of the most common complaints of patients.

Nefertiti lifting technique

Nefertiti lifting was described in the 2010s by dermatologist Anthony Benedetto. It involves injecting small doses of botox along the upper edge of the platysma and the jawline. When the muscle loses its downward pulling effect, the jawline lifts itself upward with its own elevator forces. Result: the jawline becomes more defined, and the lower face is lifted upward.

The technique is named in reference to the long, defined, elegant jawline in the sculptures of the ancient Egyptian queen Nefertiti. In the right patient, the result gives the impression of a non-surgical "mini facelift."

Who is it suitable for, and who is it not suitable for?

Suitable candidates: patients aged 35-55, whose skin has not significantly lost its elasticity, who have prominent platysma bands, and who experience mild jawline loss. In these patients, botox alone can yield dramatic results. Unsuitable candidates: advanced age, excessive skin sagging, laxity after significant weight loss. In these patients, botox is insufficient; surgical facelift or thread lift is required.

For realistic expectation management, I perform a "finger lift test" during the examination: I gently lift the skin under the jaw upward with my finger and show the patient a mirror. This test shows approximately 60-70% of the effect that can be achieved with botox. If the patient is satisfied with this effect, the procedure is planned; if not, other options are discussed.

Dose and injection map

The total dose is between 20-40 units. 2-3 units at 4-6 points on each side along the jawline, and 2 units at 3-4 points starting from the upper end of the platysma bands (anterior cords). The injection is superficial; a deep needle can affect muscles involved in swallowing (digastric, geniohyoid).

The effect becomes visible in 2 weeks and settles after 3-4 weeks. The result lasts for 3-5 months — slightly shorter than facial botox because the platysma is an actively used muscle. The re-treatment interval is usually 4 months.

What is a gummy smile and what causes it?

A "gummy smile" is defined as the visibility of more than 3 mm of gum above the upper lip framework during a smile. The cause can be multiple: a short upper lip, overly strong upper lip elevator muscles, a high gum line, or a short crown structure. Aesthetic complaints are often not due to a single factor, but a combination of two or three.

Therefore, a gummy smile examination does not end with just botox. A joint evaluation with a dentist may be necessary. However, the most common muscular component is the overactivity of the LLSAN (levator labii superioris alaeque nasi) muscle – in this case, a low dose of botox yields dramatic results.

Injection technique

The injection site is the small triangular area between the base of the nose and the upper lip (just next to the nasolabial sulcus). 1-2 units are applied to each side; the total dose does not exceed 2-4 units. This area is very narrow, requiring experience – a wrong placement can create smile asymmetry or impaired lip movement.

The effect becomes noticeable in 5-7 days. During a smile, the upper lip does not rise sufficiently, covering the gums. This change is dramatically visible in a frontal photograph; the result lasts for 3-4 months.

Primary and secondary hyperhidrosis

Hyperhidrosis is defined as sweating far beyond the need for thermoregulation. It is divided into two main types: primary (idiopathic, unknown cause) and secondary (due to another disease). Primary hyperhidrosis usually starts at a young age, is symmetrical and regional (armpits, hands, feet, face), and a family history is common. Secondary hyperhidrosis is accompanied by generalized sweating, night sweats, and other symptoms; causes such as thyroid, diabetes, infection, and drug side effects are investigated.

Botox is effective for primary hyperhidrosis. In secondary hyperhidrosis, the underlying disease is treated first; then botox is evaluated for the remaining symptoms.

Mechanism of action

Sweat glands, like mimic muscles, work with acetylcholine signals. Since botox blocks acetylcholine release at the nerve ending, it stops the stimulation of the sweat gland. The signal reaching the gland, not the muscle, is silenced. The sweat gland does not disappear, it just doesn't receive signals; therefore, the effect is reversible and lasts about 6-9 months.

The most common statement from my patients after hyperhidrosis treatment is "I started wearing my t-shirts without throwing them away." Behavioral changes in social life are very noticeable — daily restrictions such as the obligation to wear dark colors, avoiding handshakes, and hesitating to raise arms disappear.

Application technique

Armpit: 50 units on each side (total 100 units) are applied spread over approximately 20-30 points. The sweating area is first mapped with iodine-starch (Minor test). The needle is superficial, placed at the dermis-subcutaneous border. Palm application is more painful; it is applied with local anesthetic blocks or topical anesthesia. The sole of the foot is similar.

Forehead application requires more care: spread to the frontalis muscle can cause eyebrow drooping. Therefore, injections are very superficial and in small doses (total 15-25 units).

Duration of effect and repetition

The effect starts in 3-7 days and is fully established after 2 weeks. The result lasts 6-9 months; in some patients, it can extend up to 12 months. 1-2 repetitions per year are sufficient. The regeneration rate of sweat glands does not change with repeated treatments — so there is no "it will be needed less now" situation; however, the patient learns their calendar well and plans ahead (before summer, before important events).

Hyperhidrosis treatment is sometimes partially covered by private health insurance in Turkey. For patients with severe effects, an application with a doctor's report and medical justification is logical.

Definition of chronic migraine

Chronic migraine is defined as experiencing headaches on 15 or more days per month for at least 3 months, with at least 8 of these days having migraine features. This definition is a criterion of the International Headache Classification (ICHD-3). A disease at this level seriously affects work, social life, and family relationships.

The treatment of chronic migraine is multi-layered: trigger management, acute attack medications, preventive oral medications (topiramate, propranolol, amitriptyline), lifestyle adjustments. In patients who do not respond sufficiently to these layers, botox and CGRP monoclonal antibody treatments come into play.

PREEMPT protocol

Botox for migraine is applied with a standard protocol: PREEMPT (Phase III Research Evaluating Migraine Prophylaxis Therapy). This protocol is completed by spreading a total of 155 units over 31 areas. Areas: forehead, temples, back of the head, upper neck, trapezius. This wide distribution is different from aesthetic botox and its purpose is to silence the nerve networks in your muscles.

Treatment is repeated at 12-week intervals. International guidelines recommend evaluating the response after 3 courses: if the number of painful days per month has decreased by at least 50%, treatment is continued; if not, alternative treatments are switched to.

Side effects and expectation management

Most common side effects: pain at the injection site, neck stiffness, temporary increase in headache (in the first 48 hours), temporary drooping of the eyebrow or eyelid. Most of these resolve within 1-2 weeks. Serious side effects are rare.

Managing the patient's expectations is critical. The question "Will my migraine completely disappear?" is frequently heard. The answer is: the goal is a significant reduction in the frequency and severity of migraine; it is not to eliminate migraine. For a patient who has 180 painful days a year, reducing this to 60-90 days a year is a revolution in quality of life. With this realistic expectation, the patient manages the process more healthily.

What is bruxism?

Bruxism is the behavior of clenching or grinding teeth. It is divided into sleep bruxism (night) and awake bruxism (day). In sleep bruxism, the patient is usually unaware; diagnosis is made because the person next to them hears the sound or the dentist sees wear.

The causes are multifactorial: stress, anxiety, sleep apnea, malocclusion, certain medications (SSRI group), genetic predisposition. It cannot be reduced to a single cause. Therefore, treatment is also multi-layered: night guard, stress management, sleep hygiene, and masseter botox if necessary.

Relationship with TMJ (temporomandibular joint disorder)

The temporomandibular joint (TMJ) is the joint that connects the lower jaw to the skull. Excessive masseter activity creates excessive pressure in this joint and leads to the following symptoms: clicking/popping sound in jaw movement, pain when opening/closing, tenderness in the pre-auricular area, morning jaw stiffness, headache.

In TMJ problems, the order of treatment is important: first conservative (dental splint, soft food, warm application, stress management, physiotherapy), if no response, masseter botox, and if that is insufficient, correction of dental occlusion or, in rare cases, surgery. Botox is a very powerful tool at this stage but not the first step.

Treatment plan

Masseter botox is applied in the range of 20-40 units per side (similar to the aesthetic approach in Chapter 10, but the dose is adjusted according to the indication). The effect becomes noticeable in 4-6 weeks. Changes reported by the patient: resolution of morning jaw pain, reduction of TMJ clicking, improvement in sleep quality, decrease in headache frequency.

Treatment is repeated 2-3 times a year. A night guard is used concurrently because the guard mechanically protects the teeth; botox reduces muscle strength. These two approaches complement each other, they do not replace each other.

Common and mild side effects

The most common side effects are: mild bruising (ecchymosis) at the injection site, temporary redness, tenderness, small pinpoint bleeding. Almost all of these effects disappear within 24-72 hours and do not require treatment. Applying ice and skin protective creams provides relief. If bruising occurs, arnica or heparin-containing gel may help after 48 hours.

Mild headache (especially after glabella) is seen in 10-20% of patients in the first 24 hours and improves with paracetamol. Small changes in bowel movement or sleep quality may be reported on the first day after injection; these are usually due to placebo or attention to treatment, and do not constitute a clinical finding.

Moderate side effects

Moderate side effects: brow ptosis, eyelid ptosis, asymmetry, crooked smile. These occur if the injection site is chosen incorrectly or the dose is too high. They are seen in the range of 1-5%. In eyelid ptosis, apraclonidine 0.5% (ionopin) eye drops partially help; these drops stimulate the eyelid elevator and lift the lid by 1-2 mm.

The "treatment" for these side effects is mainly time. As muscle activity returns, the problem subsides and resolves completely within 4-8 weeks. The patient should not panic, should inform their clinic and make a follow-up appointment. Additional needle recommendations during this process are usually wrong — when "let's fix it with a needle" is said, it is observed that a second mistake does not correct the first.

Rare and serious side effects

Rare but serious side effects: generalized muscle weakness, difficulty swallowing (dysphagia), voice change (dysphonia), difficulty breathing, allergic reaction (rare). These symptoms may occur if botox spreads and affects distant muscles. It is usually associated with high doses and is extremely rare at aesthetic doses.

If new onset difficulty swallowing, voice loss, or arm/leg weakness occurs 1-10 days after injection, an emergency room should be visited. In this case, a therapeutic antibody (antitoxin) can be vital. All of these conditions occur at a rate of 1-2 per ten thousand per lifetime application; however, they should be known.

Is there a risk of long-term side effects?

The long-term safety of regular botox application is supported by 30+ years of data. Permanent muscle damage, systemic toxicity, or cumulative harm have not been documented. However, in very long-term (20+ years) and high-dose applications, muscle atrophy (permanent thinning) may occur; this is already a desired result in aesthetic masseter botox.

Antibody development (resistance) rarely occurs and is usually due to a combination of high dose + short interval (less than 3 months). If the effect starts to decrease in a patient, product change (Botox → Xeomin, preservative-free formula) and lengthening the intervals may help.

Why combined?

Aging is not a single variable. Dynamic lines (mimicry), volume loss (fat compartments and bone), skin quality (tone, surface, hydration) — these three layers progress at different rates. When approached only with botox, static lines persist; when approached only with fillers, mimic lines do not soften; when approached only with skincare, facial architecture does not recover. Realistic aesthetics are possible with a plan that considers all three layers.

That's why in my clinic, an individual annual plan is created during the first examination. This plan shows which treatment will be applied in which area, and in what order. The plan is approved by the patient and spread over the year — one stage every 2-3 months.

How is the sequencing done?

Generally, the sequence is as follows: First, the foundation is laid with skin preparation (microneedling, peeling, topical actives). Then, dynamic lines are softened with botox. A few weeks later, areas with volume loss are restored with fillers. In parallel, skin booster sessions are applied (for skin quality/radiance). The advantage of this sequence is that each layer sits better on the foundation reviewed by the previous layer.

Reverse sequencing usually does not work well. For example, when filler is done first, in the mobile area (nasolabial, forehead), the filler sometimes shifts or dissolves prematurely. If botox is done first, muscle activity decreases, and the filler remains more stable.

Which treatments can be done in the same session?

In practice, combinations that can be applied in the same session include: botox + low-volume filler (such as under-eye light injection), botox + skin booster (with spread, not in one area), botox + mesotherapy. Combinations not recommended in the same session: heavy filler + aggressive microneedling (risk of infection), heavy filler + peeling (pH balance is disturbed), botox + heavy filler simultaneously in the first session (patient's reaction to each treatment cannot be differentiated).

Therefore, appointments in my clinic are spread over weeks. A patient plan facilitates both monitoring for side effects and keeps the patient's adjustment to their own face natural. A sudden change of the entire face in one week triggers the feeling of "am I the same person?" in the patient — this is an imbalance we do not want.

Why at specific intervals?

The effect of Botox progresses in three phases: onset of effect (0-14 days), full effect plateau (from day 15 to 2-3 months), and return phase (between 3-6 months). The timing of re-treatment is determined according to these phases. The most common approach is to repeat the treatment before the full effect wears off; that is, to start a new resting period before the muscle returns to its full strength.

This approach has two advantages. One: mimic lines never return to their full prominence, remaining consistently soft. Two: since the muscle rests for a long time, it weakens, and a lower dose is sufficient in subsequent sessions. In other words, "regular repetition" is equivalent to "less Botox" in the long run.

First year and subsequent years

The first year is usually planned as 3 sessions: the first session, the second after 4 months, and the third after another 4 months. These three sessions are the initial "training" period for the muscle; afterwards, as the muscle significantly weakens, the intervals lengthen. From the second year onwards, most patients come every 5-6 months, and the dose has decreased.

After 3-5 years of regular treatment, some patients achieve sufficient results with only 1-2 sessions per year. This is "maintenance mode." However, maintaining maintenance mode yields better results than completely stopping and restarting years later. Because when completely stopped, the muscle returns to its full strength, and the dose returns to the initial level when restarting.

The question "What happens if I take a break for a while?"

This is a frequently asked question by patients. The answer: nothing bad happens; the face slowly returns to its old repetitive mimic, dynamic lines reappear, and static lines may settle during this process. So, what is "bad" is that the static line settles to an extent that it cannot be prevented from returning. Therefore, the decision to take a break should be a conscious choice between what is gained and what will be lost.

Situations such as pregnancy, serious illness, or moving abroad are natural reasons for a break. In these situations, "the next suitable time" is planned; the treatment is not completely forgotten. After pregnancy and breastfeeding, treatment can usually be resumed within 3-4 months.

What does the price reflect?

The price of aesthetic botox is the sum of several components: (1) the product itself — the unit price differs between Botox, Xeomin, and Dysport; (2) the physician's experience — years of clinical practice, international training, experience in complication management; (3) the clinic's infrastructure — sterile application area, emergency intervention equipment (antitoxin or allergy intervention), post-treatment follow-up system; (4) consumables and insurance.

Market prices vary greatly. Very low price offers usually mean (a) unlicensed product, (b) insufficient dosage or off-label application, (c) an environment like a home/hairdresser rather than a clinic. If one of these three factors is present, an attractive price is actually a high risk.

Product comparison

There are four licensed products in Turkey: Botox (Allergan/AbbVie), Dysport (Ipsen), Xeomin (Merz), Neurobloc (type B). The first three contain type A botulinum toxin and are used in aesthetics. The differences between them are clinically small but important: Botox is the most studied product, with extensive clinical data. Xeomin does not contain protective proteins — the risk of developing resistance, though rare, is low; this is an advantage for regular users in the long term. Dysport has a wider spread — an advantage in some areas (forehead), but requires caution in others (around the eyes).

Switching from one product to another is clinically significant. For patients who feel the effect has diminished, a product change often creates a fresh window of effect. Therefore, having at least two brands in your clinic's portfolio is beneficial for long-term follow-ups.

How is physician experience measured?

Physician experience is not measured by a diploma, but becomes evident during the examination. A good physician: takes a detailed patient history, discusses using photos, justifies the recommended dose, clearly explains negative scenarios, and can say "this procedure is not suitable for you." An experienced physician has the courage to say "no" to you; an inexperienced or commercial physician says "yes" to every patient.

At the same time, the physician must maintain up-to-date knowledge. International congresses, following academic journals, publishing peer-reviewed articles: all are signs of active medical practice. Saying "I've been doing it the same way for 10 years" is not good; saying "I update the work I've been doing for 10 years every year" is valuable.

Is Botox painful?

Generally, it feels like a slight prick because the needle itself is short and thin. The forehead and glabellar region do not experience much pain; applications for hyperhidrosis around the eyes, and especially on the palms and soles of the feet, are more sensitive. Topical anesthetic cream or ice application works very well in these areas. Patients often say, "it wasn't as bad as I expected."

Can I get Botox while pregnant or breastfeeding?

No, you should not. There is insufficient safety data regarding the passage of the toxin into the placenta or breast milk. All cosmetic Botox applications are postponed during pregnancy and breastfeeding. Even for medical indications like hyperhidrosis, a time outside of pregnancy is preferred.

How long does it take for Botox to take effect?

The first change is usually felt within 3-5 days. The full effect sets in on the 14th day. Therefore, the 14th day is the reference for evaluating the success of the application. Some patients say, "I saw an effect on the 2nd day," which is usually natural muscle fatigue in that area; the real effect becomes noticeable between 7-14 days.

How long does the effect last?

Between 3-6 months, depending on the area and the individual. The glabella and forehead usually last 3-4 months, masseter 5-6 months, and hyperhidrosis 6-9 months. The duration of effect may be shorter in the first treatment; with regular applications, the effect lasts longer as the muscle weakens.

Can Botox and fillers be done in a single session?

In some combinations, yes — for example, Botox + low-volume under-eye filler. However, I do not recommend doing everything at once in the first session; side effect monitoring becomes indistinguishable, and the patient gets confused about what they are feeling. Generally, a sequential plan with 1-2 week intervals is better.

Does Botox interfere with sports?

Intense cardio and face-down exercises (e.g., Pilates) are not recommended for the first 24 hours. Exercises that raise heart rate and head-down positions are postponed for 1 day to reduce the risk of the toxin spreading to unwanted areas. There is no sports ban on subsequent days — normal life.

Does air travel affect the results?

No. Pressure changes do not affect the Botox effect. However, I recommend not planning long journeys on the same day after the application — a 2-3 day window where you can easily access your clinic if there are minor side effects is ideal.

Will Botox freeze my face?

When applied well, no. A frozen face appearance results from excessive dosage, incorrect area selection, or suppressing all mimic muscles at once. For a natural result, the goal is to reduce mimic lines, not to eliminate facial expressions.

If the effect wears off early, do I need a higher dose?

Not always. Reasons for the effect wearing off early include: very active muscles, fast metabolism, insufficient initial dose, or very rarely, antibody development. Most often, a slight increase in dose in the second session and re-treatment before the muscle returns to full strength solves the problem.

Is Botox safe for people who have never been vaccinated?

There is no relation to vaccination, except for acute conditions such as sinus infection, active skin infection, or flu. It is generally recommended to leave a 24-48 hour gap between the COVID vaccine and Botox; this is to avoid confusing the side effects of the two injections.

Is it appropriate to get Botox at home on the same day?

Absolutely not. Botox is a medical procedure; it requires a sterile environment, clinic license, and emergency intervention equipment. Home applications pose serious risks in terms of both product safety and application safety. No serious physician performs Botox with home visits.

Is Botox carcinogenic?

No. Botox is not carcinogenic, and there is long-term, large-population data on this. This myth is fueled by social media. Its mechanism is only to block acetylcholine release at the nerve ending; it is not related to DNA or cell division.

Will the effect decrease if I use my face too much?

No; on the contrary, active muscles respond better to Botox. The myth that "trying to make facial expressions speeds up the effect" existed for years, but it has no meaning beyond the first 2 days. After the 14th day, normal use of facial expressions does not change the effect.

Is Botox an instant result procedure?

No. It is not an instant result procedure. There is almost no change in the first 3-5 days. The approach of "I have an important event, I'll get Botox tomorrow" is wrong. It should be applied at least 3-4 weeks before an important event.

Is Botox reversible?

Yes. There is no antidote that blocks the effect of Botox; however, the effect wears off naturally over time. Within 3-6 months, nerve-muscle communication returns to normal, and the muscle regains its former activity. So, if there is a serious outcome like "I had it done and I regret it very much," the solution is to wait patiently.

Can I drink alcohol after Botox?

It is not recommended on the same day, as alcohol can increase bruising due to its vasodilating effect. Moderate consumption from the next day onwards does not cause problems. Large alcohol consumption is not recommended for both recovery and general health anyway.

Can I wash my face?

Yes, you can wash your face normally after 4 hours. For the first 4 hours, vigorous rubbing, massage, and intense contact with hot water are not recommended. It is also preferable to wait 24 hours for makeup application; this ensures the injection area remains clean during the first 24 hours.

Is it suitable for my age?

The appropriate age range is said to be 25-65, but the question "when?" is individual for each patient. Before 25, aesthetic Botox is usually unnecessary; after 65, Botox alone may be insufficient, and a combined plan may be needed. But no matter what, age is not a number, it is the result of an examination.

Is Botox an alternative to surgical facelift?

No, Botox does not replace a surgical facelift. When the skin is severely lax and bone/fat loss is dramatic, a surgical lift is necessary. Botox is a "delaying" tool before surgery and a "maintenance" tool after surgery. They serve two different needs.

Will Botox thin my face in the long run?

Only large muscles like the masseter and platysma experience permanent volume reduction — this is already the desired effect. There is no such cumulative effect in thin muscles like the forehead, glabella, or crow's feet. When you stop treatment, those muscles recover close to their original volume.

I had it done at another clinic, can I continue at your clinic now?

Of course. It is ideal to bring your previous application card (product, dose, date). Different clinics work with different doses; the transition period is usually smooth. If there were any undefined side effects at the previous clinic, be sure to share them.

Can I become dependent on regular treatment?

There is no chemical dependence — Botox is not an addictive drug. A psychological habit can develop: you get used to a version of yourself in the mirror and want to maintain that version. This feeling is not a problem when managed healthily; if you stop treatment, your face will slowly return to its previous state.

Does smoking reduce its effect?

Smoking negatively affects skin quality and collagen production, accelerating the formation of static lines. While it does not directly affect the Botox effect, Botox results are less satisfying in smoking patients because skin healing is delayed. Quitting smoking multiplies the effect of any aesthetic treatment.

If I get it once, do I have to keep getting it?

No. You can do it once, and if you are not satisfied, you don't have to do it again. The effect disappears in 3-6 months, and your face returns to its previous state. The myth that "if you stop, wrinkles will be worse" is false; you will return to whatever wrinkles you had before treatment, no more.

Why does the price of Botox vary by clinic?

The price is the sum of: product brand, dose, physician experience, clinic standard, and post-treatment follow-up system. Prices significantly below the market are suspicious; prices above the market do not always mean "better." The real things to evaluate are: the time allocated to you, the physician's experience, and open communication.

Does sunbathing affect the results?

It does not directly affect it, but it is advisable to avoid intense sun exposure and saunas on the same day. In the first 24 hours, hot air/hot water increases blood flow in the muscles and can cause unnecessary spread of the toxin in the window where we want it to remain localized.

What home care do you recommend with Botox?

Sun protection (SPF 30+), retinol (2-3 evenings a week, starting with a low dose), Vitamin C serum (morning), peptide-containing eye cream, mild exfoliant (1-2 times a week). This routine supports the effect of Botox and simultaneously improves skin quality.

Is a follow-up appointment necessary after Botox?

Yes. A control appointment after 14 days is standard. This appointment is critical for evaluating the results and, if necessary, for fine-tuning (touch-up). In clinics that do not provide control appointments, side effects or insufficient dose problems may remain unresolved.

I am a male patient, is Botox applied the same way to men?

No, it's different. Since male muscle mass is larger, doses are 30-50% higher. Also, the desired outcome for men is different from women: eyebrow elevation is not desired, a slight dynamic line on the forehead is preserved, and a "natural" look is critical. Therefore, I apply a particularly careful and different approach with my male patients.

Finally, what do you recommend when making a decision?

Decide on a physician, not a clinic. The time the physician allocates to you, the answers they give to your questions, their courage to say "no," and the way they create a plan for you are the indicators you are looking for. If you have read this book, you are an informed patient; an informed patient recognizes the right physician. Do not make a hasty decision; your face needs a relationship, not an appointment.