Dra. Clara NavarroMedicina Estética

Body

Underarm hyperhidrosis (botulinum toxin)

Effectively reduces excessive underarm sweating for months.

Underarm hyperhidrosis (botulinum toxin)

What it involves

Treating hyperhidrosis with botulinum toxin temporarily blocks the underarm sweat glands, markedly reducing excessive sweating. It is a simple, well-tolerated procedure with an effect that usually lasts several months.

Benefits

  • Less underarm sweating
  • Long-lasting result
  • Quick procedure

Who is it for?

This option is for you if you sweat excessively from your underarms, frequently stain your clothes, or feel that sweating limits your social or working life, even when it is not hot and you are not exerting yourself. It may also interest you if everyday antiperspirants are not enough. At your first visit, the doctor assesses your case and tells you honestly whether this approach is right for you.

What the session is like

The session begins with an assessment of the area, which is cleaned and, if you need it, cold or a topical anaesthetic is applied for your comfort. The doctor performs several superficial microinjections spread across each underarm with a very fine needle. It usually takes 15 to 20 minutes, is done in the clinic, and you can resume your day normally afterwards.

Results and how long they last

The reduction in sweating usually starts to be noticed between 2 and 7 days, reaching its full effect at around two weeks. The result lasts roughly between 4 and 7 months, depending on each person, and can be repeated to maintain the improvement. The response varies from one person to another, and an exact degree of reduction cannot be guaranteed.

Aftercare

After the session you can return to normal life right away. It is advised not to rub or massage the underarms during the first few hours, and to avoid intense heat, saunas and demanding exercise that same day. It is best to postpone hair removal and harsh deodorants for a few hours. The doctor will give you personalised instructions and schedule a check-up to assess the effect and adjust it if needed.

Frequently asked questions

Is the axillary hyperhidrosis treatment painful?
These are very superficial microinjections with a fine needle, so most people tolerate them well. If you need it, cold or a topical anaesthetic is applied so you feel more comfortable during the session.
How long does the effect last?
As a rough guide, the result usually lasts between 4 and 7 months, although it varies from person to person. When you start to notice the sweating returning, the treatment can be repeated to maintain the improvement.
Can I carry on as normal afterwards?
Yes. It is an in-clinic procedure that requires no downtime: you can return to your routine when you leave. You are only advised to avoid intense heat, saunas and demanding exercise for the rest of the day.

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