Obtenez votre Devis Gratuit

Botox for sweating, bruxism and migraine: what are the medical uses of botulinum toxin?

Botox for sweating, bruxism and migraine: what are the medical uses of botulinum toxin?

In short: botulinum toxin is far more than a wrinkle treatment. It blocks the chemical signal that nerves send to muscles and sweat glands, and doctors use it for excessive sweating, chronic migraine, spasms, an overactive bladder, drooling and, off-label, teeth grinding. For underarm sweating, two randomised trials published in 2001 showed a strong reduction in sweat, with 94% of treated patients responding at four weeks in one of them, and effects lasting several months. For chronic migraine, the large PREEMPT programme showed a significant reduction in headache days with injections every 12 weeks. For bruxism, the evidence is weaker and toxin does not replace a night guard. In Switzerland, about 2 to 4% of the population is affected by hyperhidrosis, according to the University Hospital Zurich. Basic insurance assesses medical indications case by case, while cosmetic use is always a private cost. The 2025 outbreak of botulism linked to unlicensed products in England is a reminder that these injections belong in medical hands, with authorised products.

This article is general information. It does not replace a consultation or medical advice from a qualified doctor or dentist.

For cosmetic uses of toxin, read our guide to Botox and fillers. Men’s treatments, including jaw slimming, are covered in our guide to aesthetic medicine for men. This article focuses on medical uses: sweating, bruxism, migraine and other conditions.

Contents

How botulinum toxin works

Nerves control muscles and sweat glands by releasing a chemical messenger, acetylcholine. Botulinum toxin type A blocks this release at the nerve endings where it is injected. The result is a temporary weakening of the targeted muscles or a reduction in sweating in the treated skin. The nerve endings gradually recover by forming new connections, which is why the effect wears off after a few months and the injection has to be repeated.

Are all toxin products the same?

No. Several botulinum toxin products exist, made by different manufacturers, and their units are not interchangeable. The New England Journal of Medicine trial on underarm sweating explicitly notes that the units of the product used were not identical to those of other preparations. In Switzerland, each product is authorised by Swissmedic for specific indications, and a product authorised only for frown lines is not automatically authorised for sweating or migraine. Your doctor chooses the product and dose according to the indication.

How long does the effect take to appear and to last?

For muscles, the effect usually starts within a few days and peaks after about two weeks. For sweating, it often lasts longer than for muscles: in the NEJM trial, sweat production was still well below baseline 24 weeks after injection. Duration varies between people, areas and products.

Medical uses at a glance

Indication Where it is injected Who usually treats Strength of evidence
Underarm hyperhidrosis Into the skin of the armpit Dermatologist Strong (randomised trials)
Hand or foot hyperhidrosis Into the skin of palms or soles Dermatologist Good, but often off-label and more painful
Chronic migraine Head, neck and shoulder muscles Neurologist Strong (PREEMPT programme)
Overactive bladder Bladder wall, via cystoscopy Urologist Strong (randomised trials)
Spasticity, dystonia, blepharospasm Affected muscles Neurologist, rehabilitation, ophthalmologist Strong; established uses
Drooling (sialorrhoea) Salivary glands Neurologist, ENT Moderate
Bruxism Masseter and sometimes temporal muscles Dentist, maxillofacial surgeon, doctor Limited, mixed; off-label

Hyperhidrosis: when sweating becomes a medical problem

Everyone sweats to regulate body temperature. Hyperhidrosis means sweating more than the body needs for cooling, even at low temperatures or with little effort, in a way you cannot control. The University Hospital Zurich (USZ) explains that the sweat glands are not larger or more numerous; they are overstimulated.

How common is it?

According to USZ, about two to four per cent of the Swiss population is affected. A nationally representative survey of 8,160 people in the United States, published in Archives of Dermatological Research in 2016, estimated the prevalence at 4.8%; 70% of those affected reported severe sweating in at least one area, but only 51% had discussed it with a healthcare professional. Many people suffer in silence, thinking nothing can be done.

Primary or secondary: what is the difference?

Primary (or focal) hyperhidrosis has no identifiable underlying cause. It typically affects the underarms, palms, soles or face, often starts in childhood or adolescence and often runs in families. USZ notes that it frequently begins between the ages of 6 and 16, that hand sweating often appears before puberty and that emotions and stress are common triggers. Secondary hyperhidrosis is caused by another condition, such as an overactive thyroid, diabetes, infection, menopause, some cancers or medicines; USZ cites cortisone, salicylic acid and parasympathomimetic medicines among them. It is often generalised over the body and may also occur at night.

When is sweating an emergency?

A sudden cold sweat with chest pain, shortness of breath, nausea, dizziness, trembling or anxiety may be a sign of a heart attack, as USZ warns. Call emergency services (144 in Switzerland). New night sweats with weight loss or fever also need a prompt medical assessment.

How is hyperhidrosis diagnosed?

Mainly through your history: which areas sweat, how often, in which situations, since when and whether family members are affected. To map the sweating areas, doctors may use the iodine-starch test, in which skin painted with iodine and starch turns dark where sweat appears. Gravimetry, which weighs the sweat collected on filter paper over a set time, can document the amount before and after treatment, although there is no fixed threshold that confirms the diagnosis. Blood tests help rule out secondary causes when they are suspected.

How much does it affect daily life?

Considerably for many people: wet handshakes, stained clothes, slipping pens and phones, difficulty with certain jobs, embarrassment in relationships and social anxiety. USZ notes that untreated sweating on the soles often leads to complications such as fungal infections, warts and nail fungus in the softened skin. Quality of life questionnaires used in studies show marked improvements after effective treatment.

Treating hyperhidrosis step by step

USZ describes a stepwise approach: start with a local treatment, move to another method if the first does not work or is not tolerated, and sometimes combine methods.

Step Treatment Best for Main limits
1 Antiperspirant with aluminium chloride All areas, first choice Skin irritation; insufficient in severe cases
2 Tap-water iontophoresis Hands and feet Regular sessions needed; less practical for underarms
3 Botulinum toxin injections Underarms; hands and feet Repeated every few months; injections in palms are painful
4 Anticholinergic tablets Short-term relief, specific situations Dry mouth, blurred vision, constipation; not for long-term use according to USZ
5 Local devices (radiofrequency, microwave, ultrasound) Underarms Variable availability and evidence; side effects in the treated area
6 Surgery: sweat gland suction curettage; sympathectomy Severe cases after other options Scarring; for sympathectomy, risk of compensatory sweating

How should I use an aluminium chloride antiperspirant?

Apply it at night to completely dry skin, when the sweat glands are least active, and wash it off in the morning. Use it every night at first, then less often as sweating decreases. If it irritates, reduce frequency or try a lower concentration. USZ describes it as almost always the first choice.

What is iontophoresis?

The hands or feet are placed in shallow trays of tap water through which a weak direct current flows. According to USZ, after initial sessions in hospital, you can continue at home with a device after short training. Each session lasts about 20 to 30 minutes, several times a week at first, then less often. It can also be used for the underarms with sponges, but this is less practical and often less effective.

Are there lifestyle measures that help?

They do not cure primary hyperhidrosis but can reduce triggers. USZ suggests limiting alcohol, cigarettes, spicy foods and large amounts of coffee, and avoiding polyacrylic textiles that do not let sweat through. Breathable fabrics, spare shirts, absorbent insoles and stress-management techniques can make daily life easier.

How can I manage sweating at work and in social life?

While you look for the right treatment, practical measures help. Keep a spare shirt at work, choose dark or patterned fabrics and natural or technical breathable materials, and use sweat pads in clothing. For hands, keep tissues or an absorbent powder at hand before meetings, and consider a fist bump or a brief explanation when shaking hands is awkward. For feet, change socks during the day, alternate shoes so they dry completely, and use absorbent insoles. These measures do not solve the problem, but they reduce daily stress.

Can hyperhidrosis affect mental health?

Yes. Constant worry about visible sweat can lead to avoidance of social situations, handshakes, presentations or relationships. Anxiety can in turn trigger more sweating, creating a vicious circle. Treating the sweating often improves confidence markedly, and psychological support can help break the cycle of anticipation and avoidance. Do not hesitate to mention the emotional impact to your doctor: it is part of assessing how severe the condition is.

Should I see a doctor or just buy stronger antiperspirants?

Start with a strong aluminium chloride antiperspirant from the pharmacy, used correctly at night. If it does not help after a few weeks, if it irritates your skin, or if sweating is generalised, started suddenly in adulthood or occurs at night, see your GP. These features may point to a secondary cause that needs investigation, and your GP can refer you to a dermatologist for the next steps.

Botox for underarm sweating

Underarm hyperhidrosis is the best-studied indication for toxin in sweating. USZ describes the success rate of toxin therapy as high, with repeat injections often needed after a few months.

What do the trials show?

In a multicentre trial published in the New England Journal of Medicine in 2001, 145 patients with severe underarm sweating unresponsive to aluminium chloride received toxin in one armpit and placebo in the other. Two weeks later, sweat production in the treated armpit had fallen from an average of 192 mg per minute at baseline to 24, compared with 144 in the placebo armpit. At 24 weeks, sweating was still well below baseline, and 98% of patients said they would recommend the treatment. A randomised, placebo-controlled trial published the same year in the BMJ found that 94% of patients treated with toxin had at least halved their sweating at four weeks, compared with 36% on placebo, and 82% versus 21% at 16 weeks. Adverse events were reported by 11% in the toxin group and 5% in the placebo group, a difference that was not statistically significant.

What happens during the treatment?

The doctor often marks the sweating area with the iodine-starch test, then makes a grid of small, superficial injections into the skin of each armpit. The session is short. Numbing cream or ice can make it more comfortable. You can return to normal activities immediately, avoiding intense exercise and saunas for the rest of the day, as many doctors advise.

When will I notice the difference, and for how long?

Sweating usually decreases within a few days to two weeks. The effect typically lasts several months, often longer than for facial muscles, before sweating gradually returns. Many people plan a treatment before summer or a demanding period at work.

Are there side effects?

Usually mild: small bruises, temporary tenderness and occasionally a feeling of increased sweating elsewhere, which is usually modest. Because the injections are in the skin, not in muscles that matter for daily movement, weakness is uncommon in the underarm.

Will I stop sweating completely, and is that dangerous?

Sweating is reduced in the treated area, not across the body. The underarms represent a small part of the body’s sweat glands, so temperature regulation is not affected.

Hands, feet, face and scalp

Can toxin treat sweaty palms?

Yes. A systematic review published in Frontiers in Medicine in 2026, covering 19 studies on primary palmar hyperhidrosis, found that the effect of botulinum toxin type A lasted on average about 4.9 to 9.5 months, with significant improvements in quality of life and satisfaction rates of 65 to 100%. The main drawbacks are pain, because palms are very sensitive, and temporary weakness of the small hand muscles, which can affect fine movements such as writing or playing an instrument for a few weeks. Doctors use numbing creams, cold, vibration or nerve blocks to reduce pain.

And the feet?

Toxin can be used for the soles, but injections are painful and the thick skin makes treatment more demanding. Iontophoresis is often tried first. Treating foot sweating also helps prevent fungal infections and odour.

What about the face and scalp?

Craniofacial hyperhidrosis, affecting the forehead, scalp or face, can be treated with toxin, but the doctor must avoid weakening the muscles that lift the eyebrows or control expression. A careful technique and lower doses near the eyebrows are needed.

Is hand sweating treated differently in children?

Children and adolescents usually start with antiperspirants and iontophoresis. Toxin is considered case by case by a specialist. Many young people improve as they get older; USZ notes that hyperhidrosis is often limited to puberty and early adulthood.

Devices and surgery for sweating

What are the device-based treatments?

USZ describes treatments that heat targeted areas of skin, mainly the underarms, with radiofrequency, microwaves or ultrasound to damage the sweat glands beneath. They can reduce sweating for longer than toxin, but they cause temporary swelling and numbness and are not available everywhere.

What is suction curettage?

Under local anaesthesia, the sweat glands of the underarm are removed by suction or scraping through small incisions. It is an option for severe underarm sweating when other treatments fail. Results vary, and sweating can partly return.

What is a sympathectomy, and why is it a last resort?

In an endoscopic thoracic sympathectomy (ETS), a surgeon cuts or blocks part of the sympathetic nerve chain in the chest, so the signal to sweat no longer reaches the hands or underarms. It is effective for palm sweating but irreversible, and a common side effect is compensatory sweating, meaning increased sweating on the back, abdomen or legs, which can be more troublesome than the original problem. A systematic review published in Frontiers in Surgery in 2023 found that the literature on surgical treatment of compensatory sweating is scarce, based on few cases and with uncertain results. This is why most specialists reserve sympathectomy for severe palmar sweating after other options have failed, with thorough counselling.

Thinking about toxin treatment? Request a free, personalised quote and describe the area and your previous treatments. You will receive a reply within 48 hours, without commitment.

Bruxism: grinding and clenching

Bruxism is the repeated activity of the jaw muscles that clench or grind the teeth, or brace and push the jaw. It can happen during sleep or while awake.

Is bruxism a disease?

Not necessarily. An international consensus published in the Journal of Oral Rehabilitation in 2018 defined sleep bruxism and awake bruxism as distinct jaw muscle activities, and concluded that, in otherwise healthy people, bruxism should be considered a behaviour rather than a disorder, one that can be a risk factor (or sometimes a protective factor) for clinical consequences. The experts also advised against using fixed cut-off points to diagnose it in healthy people. In practice, what matters is whether it causes problems: worn or cracked teeth, broken fillings or crowns, jaw pain, headaches or tooth sensitivity.

What are the signs?

  • Grinding noises at night, noticed by a partner.
  • Jaw tiredness, stiffness or pain on waking.
  • Morning headaches, especially at the temples.
  • Flattened, worn or chipped teeth; cracked fillings.
  • Enlarged jaw muscles.
  • Catching yourself clenching during concentration or stress.

What causes it?

Often several factors together: stress and anxiety, sleep disorders such as sleep apnoea, caffeine, alcohol, smoking and some medicines, including certain antidepressants. Awake clenching is often linked to concentration and stress. If you snore heavily, stop breathing at night or are very tired during the day, ask your doctor about sleep apnoea, which can be associated with sleep bruxism.

How is bruxism managed?

  • A night guard (occlusal splint) made by your dentist protects the teeth from wear. It does not stop the muscle activity but limits the damage.
  • Awareness and habit change for awake bruxism: lips together, teeth apart, jaw relaxed; reminders on your phone can help.
  • Stress management, relaxation techniques and, when needed, psychological support.
  • Physiotherapy for jaw pain and muscle tension.
  • Treatment of sleep disorders when present.
  • Restoring damaged teeth once the cause is under control; see our guide to crowns and bridges.

Does toxin help bruxism?

Toxin injected into the masseter muscles reduces their strength, which can reduce clenching force and muscle pain. It is an off-label use in many countries.

What does the evidence say?

The evidence is mixed. A systematic review published in Dental and Medical Problems in 2025 included 12 studies; six reported a reduction in muscle pain, and the authors concluded that toxin may reduce bruxism symptoms, while noting that the studies were heterogeneous. An overview of systematic reviews on bruxism interventions published in Sleep and Breathing in 2024 and a 2024 review in Dental Journal on temporomandibular symptoms linked to sleep bruxism also reflect this uncertainty. Toxin may reduce pain and grinding intensity in some people, but it does not address the causes and the effect is temporary.

Who is a good candidate?

Someone with painful, well-documented bruxism and large masseter muscles that do not respond to a night guard and other measures, after a proper dental and medical assessment. It is not a first-line treatment.

Should I keep wearing my night guard?

Yes. The splint protects your teeth, while toxin reduces muscle force. They work in different ways.

What are the side effects?

Temporary chewing fatigue with hard foods, a change in jaw contour as the muscle slims (which some people want and others do not), and rarely an asymmetric smile if the toxin spreads to nearby muscles. Our guide to aesthetic medicine for men discusses jaw slimming and questions about bone.

Chronic migraine

Chronic migraine means headache on at least 15 days a month for more than three months, with migraine features on at least eight of those days, according to the international classification of headache disorders. It is very disabling, and toxin is one of the preventive treatments neurologists use.

What did the PREEMPT trials show?

Two large trials, together called PREEMPT, randomised 1,384 adults with chronic migraine to onabotulinumtoxinA (155 to 195 units) or placebo injections every 12 weeks. In the pooled analysis published in Headache in 2010, the number of headache days fell more with toxin than with placebo at 24 weeks (by 8.4 days compared with 6.6 days per month) and at all other time points, with improvements in other symptom measures and headache-related disability. Adverse events were mostly mild to moderate, and few patients stopped treatment because of them.

How is it given?

A neurologist injects small doses at fixed sites in the forehead, temples, back of the head, neck and shoulders, following a standard protocol, every 12 weeks. The effect builds up over several cycles, so treatment is usually evaluated after two or three sessions.

Is it for every headache?

No. It is for chronic migraine, not for episodic migraine with fewer headache days or for tension-type headache. Other preventive treatments, including tablets and newer injectable medicines targeting the CGRP pathway, may be tried before or instead. Overuse of painkillers can itself maintain chronic headache and must be addressed.

Can a cosmetic Botox treatment help my migraine?

Not reliably. Cosmetic doses and injection sites differ from the migraine protocol. If you have frequent headaches, see a neurologist rather than relying on a cosmetic treatment.

Other medical uses

Overactive bladder

For people with an overactive bladder and urinary incontinence who do not respond to tablets, a urologist can inject toxin into the bladder wall through a cystoscope. In a randomised, placebo-controlled phase 3 trial published in European Urology in 2013, a 100-unit dose reduced the number of incontinence episodes by 2.95 per day at 12 weeks, compared with 1.03 with placebo, and improved quality of life. However, 6.9% of patients treated with toxin started intermittent self-catheterisation because their bladder did not empty well, compared with 0.7% on placebo, which is why this risk is discussed and checked beforehand.

Excessive drooling

In conditions such as Parkinson’s disease, ALS or after a stroke, drooling can be distressing. A systematic review and meta-analysis published in the European Journal of Neurology in 2022, including 17 studies and 981 patients, found moderate-certainty evidence that toxin injected into the salivary glands relieved drooling at 4 and 12 weeks.

Spasticity, dystonia and eyelid spasms

These are among the oldest medical uses of toxin. Neurologists and rehabilitation specialists use it to relax stiff muscles after a stroke or in cerebral palsy, to treat cervical dystonia (involuntary neck turning) and to control blepharospasm (involuntary eyelid closure). Treatment is usually combined with physiotherapy.

Other specialised uses

Specialists also use toxin for certain eye muscle problems, some disorders of the oesophagus and anal sphincter, and other conditions. These treatments belong in specialised hospital settings.

Your treatment journey, from first visit to repeat sessions

Whatever the indication, medical toxin treatment follows a similar path. Knowing it helps you prepare and get the most from each session.

What happens at the first consultation?

The doctor takes a full history, examines the area and checks for secondary causes or other diagnoses. For sweating, this includes the areas affected, triggers, family history and previous treatments. For bruxism, the dentist examines tooth wear, the jaw joints and muscles. For migraine, the neurologist reviews a headache diary and your medicines. Bring a list of everything you take and any previous reports.

Why keep a diary?

Because it shows whether the treatment works. For migraine, a headache diary recording headache days, intensity and painkillers is essential. For sweating, note the situations that trigger it and how often you change clothes. For bruxism, ask your partner about grinding noises and record morning jaw pain. Comparing before and after makes decisions about repeating treatment much clearer.

How do I prepare for the injection day?

  • Tell the doctor if you take blood thinners or supplements that increase bruising.
  • For underarms, shave a day or two before if asked, and do not apply deodorant on the day.
  • For palms, plan a day without demanding manual work afterwards.
  • Avoid booking important events in the following days in case of bruising.

When should the treatment be repeated?

When the effect starts to wear off, not on a fixed calendar, except for chronic migraine, where neurologists follow a standard interval of 12 weeks. Many people with underarm sweating need treatment once or twice a year. Avoid very short intervals between sessions, which may increase the risk of developing antibodies.

What if the treatment does not work?

Discuss it with the doctor. The dose, the injection pattern or the product may need adjusting, or the diagnosis may need revisiting. For hyperhidrosis, another method from the stepwise approach may suit you better. For migraine, other preventive treatments exist. Do not simply increase doses elsewhere without medical advice.

Can I combine medical and cosmetic treatments?

Yes, but the doctor must know about all of them, because the total dose of toxin given in a short period matters. If you receive toxin for migraine or sweating and also want a cosmetic treatment, tell each doctor and keep a record of products, doses and dates.

Common myths about medical toxin

« It’s poison, so it must be dangerous. »

Botulinum toxin is indeed one of the most potent toxins known, which is exactly why authorised medical products use tiny, controlled doses. In approved products and trained hands, decades of use have established a good safety profile. The danger lies in unlicensed products and untrained injectors, as the England outbreak showed.

« Once you start, you can never stop. »

False. If you stop, the effect wears off and the original problem gradually returns. There is no rebound worse than before.

« Botox for sweating stops the body from cooling down. »

False. Only the treated area sweats less; the rest of the body continues to regulate temperature normally.

« It works the same for everyone. »

False. Response, duration and side effects vary between people, products, doses and areas. That is why the first sessions are often used to adjust the treatment.

Safety, side effects and counterfeit products

Is botulinum toxin dangerous?

In authorised products, at the right dose and in trained hands, it has a long safety record. Most side effects are local and temporary: bruising, pain at the injection site, headache and unwanted weakness of nearby muscles, such as a drooping eyelid after forehead injections or hand weakness after palm injections. Very rarely, the toxin can spread beyond the injection site and cause symptoms such as difficulty swallowing, speaking or breathing, which need urgent medical attention.

Who should not have toxin injections?

People with certain neuromuscular diseases such as myasthenia gravis, an infection at the injection site or a known allergy to the product. Use during pregnancy and breastfeeding is generally avoided. Tell the doctor about all your medicines, including some antibiotics that can interact with the toxin’s effect.

What happened in England in 2025?

In June 2025, 25 cases of botulism were identified among people who had received cosmetic botulinum toxin injections in a region of England, according to a report published in Eurosurveillance in October 2025. Cases were more likely to have attended two specific practitioners and to have received an unlicensed product. The authors highlighted the risks of unregulated practitioners and the availability of unlicensed products. In Switzerland, Swissmedic has also warned against cosmetic toxin treatments offered outside a proper medical setting.

Who may inject toxin in Switzerland?

Botulinum toxin products are prescription medicines. In the canton of Vaud, for example, the health department states that they may be injected only by doctors or by trained nurses under a doctor’s direct responsibility, in a medical setting, and that beauty salons offering such injections act illegally. Rules are set by the cantons; check that your injector is a doctor listed in MedReg or works under a doctor’s direct responsibility.

What should I check before booking an injection?

  • Is the injector a doctor, or a trained nurse working under a doctor’s direct responsibility?
  • Will I be told the name of the product, its batch and the dose used?
  • Is the product authorised in Switzerland, and was it bought through normal medical channels?
  • Has the doctor asked about my medicines, illnesses, pregnancy and previous treatments?
  • Who do I contact if I have a side effect, and is there a review appointment?

A very low price, injections at home or at a party, or a product brought from abroad without packaging are all reasons to say no.

Can I become resistant to toxin?

Rarely, some people develop antibodies that reduce the effect, particularly with high doses and frequent injections. Doctors limit this risk by using the lowest effective dose and avoiding very short intervals between treatments.

Who treats what, and what Swiss insurance pays

Condition First contact Swiss basic insurance
Severe hyperhidrosis GP, then dermatologist Assessed case by case; documentation of severity and failed treatments helps
Chronic migraine GP, then neurologist Medical indication; conditions and prior approval may apply
Overactive bladder GP or gynaecologist, then urologist Medical indication when criteria are met
Spasticity, dystonia, drooling Neurologist, rehabilitation team Medical indication
Bruxism Dentist Dental care is generally not covered; toxin for bruxism is off-label
Wrinkles, jaw slimming Aesthetic doctor Not covered; private cost

Will my insurer pay for Botox for sweating?

It depends. Medespoir’s aesthetic medicine guide notes that purely cosmetic treatments are not covered by basic insurance, while some indications with a medical component, such as severe disabling hyperhidrosis treated with toxin, may be assessed case by case with your doctor and, where appropriate, a request to your health insurer; coverage is never automatic and depends on precise criteria. Ask your dermatologist to submit a request for cost approval before treatment, describing the severity, the impact on your life and the treatments already tried. If approved, your deductible and co-payment apply.

And for migraine or bladder treatment?

When the medical criteria are met and the treatment is prescribed by the appropriate specialist, these are medical treatments. Your specialist knows the conditions and will handle the formalities.

Treatment in Tunisia

Medespoir organises botulinum toxin injections in Tunisia, as described on its botulinum toxin page, which mentions use for excessive sweating as well as cosmetic indications, and in its aesthetic medicine guide. The Tunisian package is around 60% below Swiss prices, and the exact price is given in a free, personalised quote within 48 hours. For Turkey, the quote specifies whether the treatment is possible and where.

Does it make sense to travel for a toxin treatment?

Toxin must be repeated every few months, so travelling just for an injection is rarely practical. It is more relevant when combined with another treatment or stay, or for a first assessment and treatment followed by repeats in Switzerland. Medical indications such as chronic migraine, bladder treatment and spasticity should stay with your specialist in Switzerland, where follow-up and possible insurance coverage are organised.

What should I bring?

A list of your medicines, details of previous toxin treatments (product, dose, date, effect and side effects) and photographs or a description of the areas treated. Ask for written details of the product and dose used, so your doctor in Switzerland can continue the treatment safely.

What does the Tunisian package include?

The consultation, the treatment by the medical team, full-board hotel accommodation for you and one companion, all transfers and remote follow-up after your return to Switzerland. Flights, personal expenses, an extension for convenience, care received in Switzerland after your return, travel insurance (recommended) and bank charges are not included. Consultations and documents are in French, and direct flights from Geneva and Basel-Mulhouse take about two hours.

Your next step: request a free, personalised quote for botulinum toxin treatment. Describe the area and any previous treatment. You will receive an answer within 48 hours, without commitment.

Frequently asked questions

How long does Botox for underarm sweating last?

Several months for most people, often longer than for wrinkles. In the NEJM trial, sweating was still well below baseline 24 weeks after injection.

Is Botox for sweating painful?

Underarm injections are usually well tolerated, especially with numbing cream or ice. Palm and sole injections are more painful and may require a nerve block.

Does Swiss basic insurance pay for hyperhidrosis treatment?

For severe hyperhidrosis, it may, after a case-by-case assessment and a request for cost approval. Purely cosmetic treatment is never covered.

Can Botox cure bruxism?

No. It may reduce muscle pain and clenching force for a few months, but the evidence is mixed and it does not treat the causes. A night guard remains important.

Can I use Botox for migraines?

For chronic migraine, yes, prescribed and given by a neurologist following a specific protocol every 12 weeks. It is not intended for occasional migraines.

Does Botox for sweating cause sweating elsewhere?

Some people notice a modest increase elsewhere. Pronounced compensatory sweating is mainly a problem after surgical sympathectomy.

Is it safe to have toxin injections at a beauty salon?

No. Toxin is a prescription medicine. In Vaud, for example, only doctors or trained nurses under a doctor’s direct responsibility may inject it, and salons offering injections act illegally.

Can children have Botox for sweating?

Children usually start with antiperspirants and iontophoresis. Toxin may be considered by a specialist in selected cases.

What should I do if I have difficulty swallowing after an injection?

Seek medical help urgently. Spread of the toxin is very rare, but difficulty swallowing, speaking or breathing needs immediate assessment.

Main sources: University Hospital Zurich, Hyperhidrose (in German); Heckmann et al., Botulinum toxin A for axillary hyperhidrosis, NEJM (2001); Naumann et al., Botulinum toxin type A for axillary hyperhidrosis, BMJ (2001); Doolittle et al., Hyperhidrosis prevalence in the United States, Archives of Dermatological Research (2016); Botulinum toxin in primary palmar hyperhidrosis, systematic review, Frontiers in Medicine (2026); Surgical management of compensatory sweating, Frontiers in Surgery (2023); Lobbezoo et al., International consensus on the assessment of bruxism, Journal of Oral Rehabilitation (2018); Botulinum toxin type A in bruxism, systematic review, Dental and Medical Problems (2025); Interventions on bruxism, overview of systematic reviews, Sleep and Breathing (2024); Dodick et al., PREEMPT pooled results, Headache (2010); OnabotulinumtoxinA 100 U in overactive bladder, European Urology (2013); Botulinum toxin for sialorrhea, European Journal of Neurology (2022); Iatrogenic botulism outbreak after cosmetic injections, England, Eurosurveillance (2025); Swissmedic warning on cosmetic toxin treatments; Canton of Vaud, botulinum toxin injections; Medespoir, botulinum toxin and aesthetic medicine guide.

Les commentaires sont clos.