Anti-Wrinkle Injections
Excessive Sweating in London
From £395A botulinum toxin treatment for hyperhidrosis that blocks the nerve signals to the sweat glands, significantly reducing excessive sweating.

At a Glance
Excessive Sweating — The Essentials
- Treatment Time
- 15–30 minutes
- Downtime
- Minimal
- Results Last
- Around 6 months
- Results Visible
- 4–14 days
- Sessions
- Single treatment
- Price From
- £395

About the Treatment
What is Excessive Sweating?
Excessive sweating (hyperhidrosis) is sweating beyond what's needed to regulate temperature, commonly affecting the underarms, palms and soles, and affecting daily comfort and confidence.
Botulinum toxin is injected into the affected area, where it temporarily blocks the nerve signals that stimulate the sweat glands, significantly reducing sweating. The treatment takes around 30 minutes.
Benefits
Why You'll Love It
- Dramatically reduces underarm, hand or foot sweating
- Stay dry and confident for around six months
- Freedom from sweat marks and constant re-applying
- Quick, minimally invasive treatment
- Life-changing for work, events and daily comfort
- Doctor-led and completely discreet
What to Expect
Your Excessive Sweating Journey
- 01
Consultation
A thorough one-to-one assessment of your goals, skin and medical history.
- 02
Bespoke Plan
A personalised plan designed and explained by a GDC-registered practitioner.
- 03
Treatment
Your treatment carried out safely and precisely in our private Mayfair clinic.
- 04
Aftercare
Clear aftercare guidance and a follow-up to support your results.
Gallery
Inside the Clinic
A look at our calm, private Mayfair clinic and the excessive sweating experience.
Results
Before & After
Real client results from our Mayfair clinic. Individual results vary from person to person.
Pricing
Excessive Sweating Costs
Prices below are a guide. Your exact plan and cost are confirmed at your consultation.
- Excessive Sweating (Hyperhidrosis)From £395
Questions
Frequently Asked
How does botulinum toxin treat excessive sweating?
Botulinum toxin works by temporarily blocking the nerve signals that trigger the sweat glands, which significantly reduces sweating in the treated area such as the underarms. It is a well-established option for people whose excessive sweating is not well controlled by antiperspirants.
How long does treatment for excessive sweating last?
Results typically last around four to six months, and for some people longer, depending on how your body responds. Many clients return for repeat treatments to maintain their comfort.
How much does excessive sweating treatment cost?
Prices start from £395 at our Mayfair clinic, with your exact cost confirmed at your consultation. The final cost depends on the area treated and your individual treatment plan.
When will I notice results?
Most people begin to notice reduced sweating within a few days to two weeks after treatment. We are happy to arrange a review to check how you are responding.
How many injections are needed for underarm sweating?
Treatment for the underarms usually involves a series of small injections spread across each area, placed just beneath the surface of the skin. We will map the area carefully at your appointment to target it effectively.
Which areas can be treated for excessive sweating?
The underarms are the most commonly treated area, though other areas such as the palms can also be affected by excessive sweating. We will discuss which areas are appropriate for you at your consultation.
Does the treatment hurt?
The injections are small and placed just under the skin, and most clients find the treatment very tolerable. Please share any concerns about comfort at your consultation and we will talk you through the options.
Are there any side effects?
Side effects are usually mild and temporary and can include slight bruising or tenderness at the injection sites. We will provide full aftercare guidance so you know what to expect.
Is there any downtime after treatment for excessive sweating?
There is generally little to no downtime and most people return to their day straight away. We do ask you to follow some simple aftercare advice for the first few hours.
Who is suitable for excessive sweating treatment?
It suits many people whose excessive sweating affects daily life, but it is not suitable if you are pregnant or breastfeeding or have certain medical conditions, and it cannot be given to anyone under 18. We will assess your suitability at your consultation.
Addresses
Concerns This Treatment Helps With
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Book a consultation with Dr Alexa in Mayfair, or send us a message and we'll be happy to help.
Suitability for any treatment is confirmed during your consultation. Results vary between individuals. This page is for general information and does not constitute medical advice.