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Treatments  /  Skin  /  Hyperhidrosis treatment

Excessive sweating

Hyperhidrosis Treatment in Kent, Surrey, Sussex and London

Taking control of excessive sweating

Treatment for hyperhidrosis with Mr Siva Kumar, including botulinum toxin injections that can reduce underarm sweating for months at a time.

5.0★★★★★Doctify & Top Doctors
From £495Guide price
Skin on a woman's back

At a glance

Treatment timeAbout 30 minutes
AnaestheticNone needed
DowntimeNone
Takes effectWithin about 2 weeks
LastsTypically several months

About hyperhidrosis

A real condition, with real solutions

Hyperhidrosis means sweating far more than the body needs to stay cool, often from the underarms, palms or soles. It can cause embarrassment and anxiety and affect work and relationships.

Strong antiperspirants help some people. When they do not, botulinum toxin injections block the nerve signals that switch on the sweat glands, and are particularly effective for the underarms.

Tablets that reduce sweating are another option, although they can cause side effects such as a dry mouth.

Treatment can help with

  • Underarm sweating
  • Sweat marks on clothing
  • Anxiety about sweating
  • Sweating not controlled by antiperspirants

Watch & read

Everything you need to know, in one place

Patient guide

Hyperhidrosis: your patient guide

A detailed booklet written by Mr Kumar. It explains the treatment in depth, how to prepare, every risk and complication, and how to look after yourself afterwards.

Is it right for me?The treatmentSide effects & risksAftercare
Download PDF

Opens as a booklet you can flick through. Your copy is also given to you at consultation.

Your journey

Your step-by-step journey

Your journey starts the moment you get in touch. From your first enquiry to your final check-up, you deal with the same small team, and you will always feel listened to, informed and never rushed.

Book a consultation →
01Step one

Get in touch

Call, email or send an enquiry, and we will find a time that suits you.

Tell us what you would like to improve, and we will make sure the right treatment is discussed at your appointment.

02Step two

Consultation

A face-to-face assessment with Mr Kumar, who explains the options, costs and any risks.

Prescription treatments such as anti-wrinkle injections are only given after a proper medical assessment. You never have to decide on the day.

03Step three

Treatment

A series of tiny injections is given into the skin of the treated area. It takes about 30 minutes, with no downtime.

You will know exactly what to expect, and receive aftercare advice and a number to call afterwards.

04Step four

Review

A review appointment, usually after about two weeks, checks your result.

Any small adjustments can be made at this stage.

05Step five

Maintenance

Advice on how long your result will last and when, if ever, to repeat treatment.

There is never any pressure to book further treatment.

Patient reviews

In their own words

5.0
★★★★★
194 verified reviews on Doctify
90 verified reviews on Top Doctors
5.0
★★★★★
90 reviews on Top Doctors
Mr KUMAR made me feel at ease, always. Explained my Operation in detail. I will definitely recommend him. I’m very pleased with my outcome.
Verified patientCosmetic Surgery · Doctify, Feb 2025
I am very pleased with my experience with Mr Kumar. He is a lovely surgeon and wouldn't hesitate to recommend him. From the initial consultations to the aftercare has been exceptional.
Verified patientBreast Consultation · Doctify, Mar 2023
Very thoughtful and insightful. Made me feel comfortable and I appreciate the time Dr Kumar took with my procedure and how he explained everything clearly.
Verified patientSkin lesion removal · Doctify, Jan 2026

Safety

Risks and staying safe

Every treatment carries some risk. Mr Kumar will go through these with you in detail, and the patient guide covers them in full, so you can make an informed decision.

Possible risks

  • Temporary discomfort or bruising at the injection sites
  • Compensatory sweating elsewhere (uncommon)
  • Temporary weakness of nearby muscles (with palm treatment)
  • Allergic reaction (rare)

Lowering your risk

  • Treatment is given by a GMC-registered consultant, never in a beauty salon
  • Tell us about any medicines, allergies or previous treatments
  • Avoid alcohol and blood-thinning painkillers for a day or two beforehand if you can
  • Contact us straight away if you notice anything unexpected

Fees

Guide price from£495

Self-pay consultations £250.

Guide price only. Your final fee will be confirmed in a formal written quote after your consultation. Prices differ between hospitals and depend on your individual treatment plan.

One package price. No hidden surprises.

If you go ahead, you receive a single package price covering your whole journey, so you know exactly what you are paying before you commit. It usually includes:

  • Consultation with Mr Kumar
  • Your treatment
  • Review appointment
  • A clear written quote

FAQs

Your questions, answered

How long does it last?

Typically several months, often longer for the underarms. Treatment can then be repeated.

Is it painful?

The injections use a very fine needle and are usually well tolerated.

Is it covered by insurance?

Sometimes, when it is a medical problem. Check with your insurer.

Hyperhidrosis treatment: what is the guide price?

The guide price starts from £495. Your final fee depends on your treatment plan and choice of hospital, and is confirmed in a written quote after consultation. Self-pay consultations cost £250.

Thinking about hyperhidrosis treatment?

Start with an unhurried consultation with Mr Siva Kumar at The Ü Clinic in Sevenoaks or Oxted. Self-pay consultations cost £250.

Mr Siva Kumar, consultant plastic surgeon
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