Key points
Treating primary excessive underarm sweating with botulinum toxin in Geneva
Sweat production is abnormally high. Armpits are commonly affected, but hands, feet or face may also be involved.
Symptoms include clammy hands, persistent forehead sweat and clothing stains, especially underarms.
Primary axillary hyperhidrosis can be treated safely and effectively with botulinum toxin, improving quality of life.
Dr Romano belongs to the International Hyperhidrosis Society and treats primary axillary hyperhidrosis in Geneva.
What are excessive sweating symptoms?
- Abundant sweating beyond thermoregulation needs.
- Common areas are armpits, palms, soles and face, though any area may be involved: palmar hyperhidrosis, plantar hyperhidrosis and axillary hyperhidrosis.
- Persistent skin dampness even without heat or exertion.
- Frequent clothing sweat stains, especially underarms.
- Constantly wet hands and feet can hinder handling objects or walking.
- Body odour: sweat is odourless, but skin bacteria can cause unpleasant smells.
- Constant moisture irritates and macerates skin, causing rashes or fungal infections.
- Daily effects: embarrassment, social anxiety and restricted daily and social activities impair quality of life.
Severity and inconvenience vary individually.
What causes excessive sweating?
Sweating maintains temperature; we have around 3 million sweat glands.
Excess often starts at puberty and has several causes.
- Primary hyperhidrosis has no underlying medical cause and is often hereditary.
It usually affects armpits, hands, feet or face.
Emotions and stress often trigger it. - Underlying endocrine, infectious or neurological disorders may cause secondary hyperhidrosis.
- Medicine reactions: some medicines cause excessive sweating.
- Environmental heat or humidity can worsen it.
Contributing factors, particularly for episodes, include stress, anxiety, emotionality and stimulants (tea, coffee, taurine).
How can excessive sweating be stopped?
Solutions for hyperhidrosis
Hyperhidrosis treatments include:
- Surgery.
- Iontophoresis.
- Medicines (psychotropics).
- Psychotherapy.
- Botulinum toxin is rapid and effective without social downtime, indicated exclusively for primary axillary hyperhidrosis.
Why treat excessive sweating?
Treatment improves physical, emotional and social wellbeing.
Wet clothes and frequent irritation cause considerable discomfort.
Fear of episodes may create social phobia, avoidance of public situations, reduced confidence, isolation and declining mental health.
Underarm botulinum toxin: treatment for sweating
Botulinum toxin blocks nerve stimulation of sweat glands.
Dr Romano belongs to the International Hyperhidrosis Society and follows Swiss scientific-society indications summarised in Revue Médicale Suisse.
It is indicated for primary underarm sweating.
Contraindications to botulinum toxin for excessive sweating
Although generally safe and effective, botulinum toxin has contraindications and is not recommended in these situations:
- Pregnancy and breastfeeding.
- Egg allergy: albumin is present in the preparation.
- Infections or lesions in the area.
- Neuromuscular diseases.
- Coagulation disorders or anticoagulants: a relative contraindication assessed individually.
Indications for botulinum toxin treatment of excessive sweating
Several situations warrant botulinum toxin for primary axillary hyperhidrosis.
- Marked symptoms, particularly underarm sweat patches.
- First-line choice: proven effectiveness and rapid results may justify first-line use for some patients.
- Failure of antiperspirants, medicines or behavioural therapies.
- Major social or professional quality-of-life effects.
- Safety and tolerance: minimal side effects make it a well-tolerated, safe quality-of-life option.
What happens during botulinum toxin injections for excessive sweating?
A simple, rapid medical-practice procedure; injections take around one minute.
Initial consultation
Dr Romano assesses severity, checks contraindications and discusses injection value.
Preparation
Underarms are disinfected; topical anaesthesia or ice may be applied.
Marking
Injection points are marked 1 to 2 centimetres apart for even distribution.
Injection
A very fine needle deposits small quantities just beneath skin at each point.
Botulinum toxin vial numbers
Two to three vials treat both armpits.
Aftercare
No recovery; immediate activities.
Are botulinum toxin injections for sweating painful?
Multiple superficial injections may cause mild discomfort. Topical anaesthesia or ice beforehand reduces it. Most describe tingling or slight burning.
No pain follows injection.
Is botulinum toxin effective for sweating?
Botulinum toxin effectively reduces underarm sweating by blocking gland-stimulating nerve signals.
How quickly does botulinum toxin work for underarm hyperhidrosis?
Effects start within days and last around 6 months.
Maintenance once or twice yearly preserves them.
Results before / after botulinum toxin for excessive sweating
Hyperhidrosis injection results are rapid.
- Significantly reduced sweat production.
- Improved quality of life and daily comfort.
- Less moisture-related irritation and fungal infection.
- Greater social and work confidence.
- Visibly fewer clothing stains.
How long results last
Effects appear in days, peak after one week and generally last between 4 and 6 months
How much do botulinum toxin injections for hyperhidrosis cost?
Primary axillary sweating prices mainly depend on product quantity.
The first vial costs 600 CHF, each additional vial 350 CHF. One to four may be needed according to severity and area. Consultation determines personalised total cost.
Botulinum toxin sweating treatment reviews
Does botulinum toxin work for excessive sweating? It is recognised for effectiveness and rapid results.
- Effectiveness: many notice significant reduction within days.
- Safety: trained, experienced doctors provide safe, well-tolerated treatment; effects are rare and usually temporary.
- Comfort: patients can wear desired clothes without concern over stains or odour, markedly improving life quality.
- Simplicity: often under 30 minutes with no recovery, allowing immediate activities.
How can excessive sweating be treated naturally?
Unfortunately, no natural method stops hyperhidrosis, but habits can improve comfort.
- Regular hygiene: antibacterial soap showers remove odour-causing bacteria.
- Breathable cotton, linen or bamboo; avoid synthetic heat- and moisture-retaining fabric.
- Balanced diet: avoid spicy food, caffeine and alcohol that increase sweating; choose water-rich fruit and vegetables.
- Hydration: plenty of water regulates temperature and reduces sweating.
- Herbs and supplements: sage has antiperspirant properties; tea may be taken regularly.
- Stress management: yoga, meditation or deep breathing reduce a trigger for episodes.
- Natural antiperspirants: baking soda and essential oils may reduce sweating.
- Weight loss: excess weight may increase sweat production.
How do I know whether I have hyperhidrosis?
Abundant, unpredictable sweating unrelated to temperature or exercise, beads on skin or damp clothing even at rest or minimal stress, often affects armpits, palms, feet or face. Interference with activities, social or emotional discomfort or frequent clothing changes may indicate hyperhidrosis. Medical diagnosis assesses severity and underlying causes.
Excessive sweating: when should I consult a doctor?
Consult when quality of life is significantly affected or unusual symptoms occur: localised excess, unexplained night sweats or weight loss, chest pain, breathlessness or fever. A doctor checks infection, hormonal disorders or other underlying conditions.
In a placebo-controlled trial involving 320 patients, botulinum toxin reduced excessive underarm sweating. At four weeks, 94% of treated patients sweated at least 50% less, compared with 36% of controls. Treated patients were also more satisfied. These results concern primary axillary hyperhidrosis, meaning excessive sweating without an identified medical cause.
In a randomised trial involving 322 patients with excessive underarm sweating, botulinum toxin injections reduced interference with daily activities. At four weeks, 75% of treated patients achieved improvement of at least two points on the severity scale, compared with 25% of controls. Median effect duration was around six to seven months with the doses studied.
A clinical review reports a substantial reduction in underarm sweating after botulinum toxin injections. Patients were less bothered in daily life and their quality of life improved. In the studies analysed, the effect generally lasted four to seven months. Treatment can be repeated when symptoms return, particularly when topical treatments are insufficient.
Frequently asked questions about excessive sweating
Which hormone causes sweating?
Adrenaline (epinephrine), released with stress, excitement or fight-or-flight situations, mainly regulates sweating by stimulating glands.
Why do I sweat a lot while doing nothing?
Several factors can cause unexplained abundant sweating.
- Primary hyperhidrosis: overactive glands without apparent medical reason.
- Secondary: hyperthyroidism, diabetes, infection or medicine side effects.
- Emotions: stress, anxiety or intense emotions increase sweat.
Who should I consult for hyperhidrosis?
A dermatologist or medical practitioner; an endocrinologist if hormonal disorders are suspected.
Can hyperhidrosis disappear?
Sometimes it reduces or resolves over time, particularly with temporary stress or hormonal changes. For many, it is chronic.
Which deficiency causes sweating ?
Certain deficiencies affect sweating.
Magnesium helps temperature regulation; deficiency may cause excess.
B vitamins support stress management and energy metabolism; deficiency may increase sweating.
How is hyperhidrosis diagnosed?
Diagnosis involves:
- Medical history and symptom questions.
- Physical examination of affected areas.
- Specific iodine-starch tests colour sweating areas; blotting-paper tests measure production.
- Sometimes blood tests exclude thyroid or hormonal disorders.
Which illness causes excessive sweating ?
Hyperthyroidism, diabetes, infections, cancers and endocrine disorders.
Which homeopathy is used for excessive sweating?
Silicea, Calcarea carbonica and Natrum muriaticum may be beneficial.
Which plant helps excessive sweating?
Sage is commonly used to reduce it.
Which treatments are available for excessive sweating?
Antiperspirants, botulinum toxin (exclusively primary axillary hyperhidrosis), iontophoresis, anticholinergics or surgery, according to severity and location.
Are natural remedies available to reduce sweating?
Yes, sage tea, cider vinegar or baking soda may help. Balanced diet and hydration also contribute.
What is the best deodorant for hyperhidrosis?
Aluminium chloride products are considered most effective, temporarily blocking gland activity and reducing sweat.
How can excessive sweating be managed daily?
Breathable clothes, effective antiperspirants, hygiene and avoiding spicy foods or stimulants. Consult for tailored treatment if discomfort is substantial.
Why do people sweat excessively?
Primary hyperhidrosis has no identifiable cause; secondary forms relate to medical or hormonal conditions or medicines.
Which hyperhidrosis cream should I choose?
Aluminium chloride hexahydrate creams often treat mild to moderate cases, temporarily blocking ducts. Consult a dermatologist to choose.
Why do we sweat more with age?
Hormonal changes or medical conditions may increase gland activity, while temperature regulation becomes harder.
Does sweating cause weight loss?
It loses water, not fat. Weight loss requires calories burned through exercise and balanced diet.
Which medication can be taken for excessive sweating ?
Anticholinergics such as oxybutynin are sometimes prescribed to block gland-stimulating nerve signals.
What is the difference between sweat and sweating?
Sweat is gland-produced fluid; sweating is its release to regulate temperature and eliminate certain toxins.
Which organ regulates sweating?
The hypothalamus controls temperature, signalling glands to increase or decrease production according to needs.
Which foods increase sweating ?
Spicy, caffeine-rich or alcoholic foods stimulate nerves and increase temperature.
Does drinking more make you sweat more ?
Water regulates temperature without directly increasing sweat. However, excessive intake in hot weather may increase cooling perspiration.
What is the best natural antiperspirant?
Baking soda absorbs moisture and neutralises odour. Natural alum stone is also effective.
Articles about excessive sweating
- What are excessive sweating symptoms?
- How does botulinum toxin work on excessive sweating?
- What is the best natural antiperspirant?
- Excessive sweating or hyperhidrosis treatment reviews
- Can botulinum toxin for hyperhidrosis cause compensatory sweating elsewhere?
- How much do botulinum toxin injections for sweating cost?
- Excessive sweating treatment: botulinum toxin before/after results
- Do axillary botulinum toxin injections effectively treat excessive sweating?
- How can excessive sweating be managed daily?
- What causes excessive sweating?
- Which body areas can botulinum toxin treat for sweating?
- Who is a good candidate for botulinum toxin sweating treatment?
- What side effects may follow botulinum toxin for sweating?
- What happens during a botulinum toxin sweating session?
- Are botulinum toxin sweating injections painful?
- What is hyperhidrosis?
