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Hyperhidrosis Treatment

Botox for Hyperhidrosis

Hyperhidrosis is excessive sweating beyond what is needed to regulate body temperature, most commonly affecting the underarms, palms or soles — causing significant embarrassment and interfering with daily life, clothing choices and confidence. Botulinum toxin (Botox) injections offer an effective, non-surgical treatment that significantly reduces sweating in the treated area for several months at a time.

Book a Consultation View Treatment
30 to 60 Minutes
Treatment Time
None Required
Anaesthetic
Minimal
Downtime
2 Weeks
Full Effect
4 to 6 Months
Duration of Effect
2 to 3 Times a Year
Maintenance
Overview

A non-surgical answer to excessive sweating

Mr Nakul Patel offers a careful, precise approach to hyperhidrosis treatment in Leicester, Nottingham, and across the East Midlands. Botulinum toxin injections offer an effective, non-surgical treatment that significantly reduces sweating in the treated area for several months at a time.

Mr Nakul Patel during a patient consultation
The Treatment

What Is Hyperhidrosis, and How Does Botox Treat It?

Sweating returns to its previous level, and repeat treatment is needed to maintain the benefit.

Primary focal hyperhidrosis is a condition in which the sweat glands in specific areas — most often the underarms (axillae), palms or soles — are overactive, producing sweat far in excess of what is needed for temperature control. It is thought to result from overactivity of the nerves that stimulate the sweat glands, rather than any underlying illness, although persistent or unusual sweating should always be discussed with your doctor to rule out other causes.

Botulinum toxin works by temporarily blocking the nerve signals that activate the sweat glands in the treated area. When injected in a fine grid pattern just beneath the skin, it significantly reduces sweat production at each injection site. The effect is not permanent — nerve signalling gradually recovers over several months, at which point sweating returns to its previous level and repeat treatment is needed to maintain the benefit.

★★★★★
“I stopped worrying about sweat marks before every meeting.”
Patient · Leicester
Benefits

What Hyperhidrosis Treatment Can Achieve

Mr Patel will discuss which of these apply to your specific goals and anatomy at consultation.

No Anaesthetic Needed

Injections for the underarms are well tolerated without anaesthetic; topical numbing or ice can be used for the more sensitive palms and soles.

Minimal Downtime

A quick in-clinic appointment of 30 to 60 minutes, with no need to plan around extensive recovery time.

Significant Reduction in Sweating

A fine grid of injections just beneath the skin significantly reduces sweat production at each treated site.

Mr Patel will always be honest about what can and cannot be achieved, and will advise a different treatment where that would serve you better.

Suitability

Are You Suitable for Hyperhidrosis Treatment?

Botulinum toxin treatment for hyperhidrosis is available privately; it is often not funded on the NHS except in more limited circumstances, so most patients access treatment through private practice.

  • Experience excessive sweating in the underarms, palms or soles that is not adequately controlled by strong antiperspirants
  • Find that sweating affects your confidence, clothing choices or daily activities
  • Have no underlying medical cause for your sweating that requires separate treatment
  • You have an active skin infection or significant skin condition in the treatment area
  • You have a known allergy to botulinum toxin or any component of the product used
  • You are pregnant or breastfeeding

Anti-Wrinkle Injections: the same botulinum toxin treatment, used for facial lines rather than excessive sweating.

Dermal Fillers: volume restoration and contouring with hyaluronic acid, for a different concern.

Treatment Areas

Common Treatment Areas

Mr Patel will discuss which areas are troubling you and which are appropriate to treat at consultation.

Area What It Addresses
Underarms (Axillary Hyperhidrosis) The most commonly treated area, and the area licensed for botulinum toxin treatment of severe primary hyperhidrosis
Palms (Palmar Hyperhidrosis) Can be treated, although the palms are more sensitive and treatment may be more uncomfortable
Soles (Plantar Hyperhidrosis) Can also be treated, again with additional measures to improve comfort given the sensitivity of the area

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Your Options

Your Treatment Options for Hyperhidrosis

A number of treatments exist for excessive sweating, ranging from simple non-surgical measures to surgery. Mr Patel currently offers botulinum toxin injections for hyperhidrosis. The table below gives a brief, honest overview of the other options that exist, so you understand the wider landscape even where a particular treatment is not one Mr Patel provides.

Treatment Type Overview Offered by Mr Patel
Botulinum toxin (Botox) injections Non-surgical Injections that block the nerve signals to sweat glands; effect lasts 4–6 months on average Yes
Prescription-strength antiperspirants / iontophoresis Non-surgical Topical treatments or a mild electrical current passed through water, used for underarms, palms or soles; requires ongoing, repeated use Not currently offered — discuss with your GP or dermatologist
Microwave device treatment (e.g. miraDry) Non-surgical (device-based) A device that uses microwave energy to permanently reduce underarm sweat glands Not currently offered
Endoscopic thoracic sympathectomy (ETS) Surgical An operation to interrupt the nerves controlling sweating, usually reserved for severe cases unresponsive to other treatments; carries a significant risk of compensatory sweating elsewhere on the body, which can sometimes be more troublesome than the original problem, along with general surgical and anaesthetic risks Not currently offered

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★★★★★
“Treating my sweating changed my confidence more than I expected.”
Patient · Leicester
Your Journey

From Consultation to Results

Seven steps, three phases: click any step to read Mr Patel's full guidance.

Phase 1 of 3

Consultation

1
Key Milestone

Consultation

The consultation is an opportunity for Mr Patel to understand the impact of hyperhidrosis on your daily life and assess whether botulinum toxin treatment is appropriate for you. This includes a discussion of which areas are affected, how long you have experienced symptoms, what treatments you have already tried, and your medical history. Mr Patel will explain how the treatment works, what results to expect, and how long the effect typically lasts. There is never any pressure to proceed, and Mr Patel will advise honestly if a different approach would be more appropriate for your situation.

Patient Consultation

Cooling-Off Period

Time to reflect on the information from your consultation before deciding to proceed.

Following your consultation, time is built in for you to consider the information you have received before committing to treatment. This is particularly important if you are weighing up different options, or if this is your first experience of botulinum toxin treatment.

Phase 2 of 3

Your Treatment

Preparation and Mapping

Identifying the exact areas of excessive sweating before treatment begins.

At the start of your appointment, Mr Patel will identify the affected area. For underarm treatment, a simple starch-iodine test is sometimes used to map the precise extent of excessive sweating — the skin is painted with a starch solution and iodine, which reacts visibly in areas of active sweating. This helps ensure that injections are accurately placed across the full extent of the problem area. For palms and soles, topical numbing cream or cooling may be applied before treatment to improve comfort, as these areas are more sensitive than the underarms.

The Treatment

Small injections placed in a precise grid pattern across the treated area, taking around 30 to 60 minutes in total.

Botulinum toxin is injected in a grid of small, evenly spaced points just beneath the skin of the treated area. The injections are placed carefully across the full mapped extent of the sweating, ensuring consistent coverage. The underarms are generally well tolerated without anaesthetic. Treatment of the palms or soles is more uncomfortable, and additional measures to improve comfort are used. The injections themselves take only a few minutes once mapping is complete, with the full appointment typically lasting 30 to 60 minutes.

Aftercare

Simple precautions for the first 24 hours to support the best possible result.

After treatment, avoid rubbing or massaging the treated area for 4 to 6 hours. Avoid strenuous exercise, saunas, and hot baths for the first 24 hours, as heat and sweating in the early period may affect the distribution of the product. Mild redness or pinpoint marks at the injection sites usually settle within a few hours. Bruising is uncommon but can occasionally occur.

Phase 3 of 3

Results

6
Key Milestone

First Two Weeks: Results Develop

Results develop gradually rather than immediately. Most patients begin to notice a meaningful reduction in sweating within a few days, with the full benefit typically apparent by around two weeks. A review appointment is arranged at around two weeks to confirm the result and address any areas where the response has been incomplete.

7
Key Milestone

4 to 6 Months: Maintaining Results

The effect of botulinum toxin for hyperhidrosis is not permanent. Nerve signalling to the sweat glands gradually recovers over time, and sweating returns to its previous level as the effect wears off. For most patients this takes around 4 to 6 months, although some notice benefit for longer. Repeat treatment is recommended when sweating returns to maintain the result. Over time, many patients settle into a regular treatment schedule that keeps symptoms well controlled.

★★★★★
“Quick, honest, and it actually worked.”
Patient · Nottingham
Safety

Mr Patel's Approach to Treatment

There is never any pressure to proceed.

Careful Assessment

Sometimes using a simple starch-iodine test, Mr Patel maps the exact extent of excessive sweating before treatment begins.

Honest, Evidence-Based Advice

The table of treatment options is a brief, honest overview of the wider landscape, including approaches Mr Patel does not currently offer, so you understand all the options available to you.

No Pressure to Proceed

Mr Patel will discuss your pattern of sweating and medical history, and confirm botulinum toxin is the right choice for you — or advise honestly if a different approach would suit you better.

Informed Consent

Risks & Considerations

Mr Patel will discuss all relevant risks at consultation in the context of the specific area you are considering treating.

  • Mild swelling, redness, or bruising at injection sites — usually settling within a few days
  • Tenderness at injection sites
  • Infection — rare with sterile technique
  • Allergic or sensitivity reaction
  • Temporary muscle weakness near the injection area — more relevant to palms, where small hand muscles lie close to the skin
  • Compensatory sweating in other areas of the body — reported occasionally, and typically much less pronounced than that seen after surgical treatment
  • Reduced effectiveness or resistance to treatment over time
  • Dissatisfaction with outcome or results not meeting expectations
  • Swallowing or speech difficulty due to unintended spread of toxin — very rare, and more relevant to treatments near the head and neck
  • Breathing difficulty — extremely rare
  • Severe allergic reaction or anaphylaxis — very rare
Explore Further

You May Also Be Interested In

Anti-Wrinkle Injections

Botulinum toxin treatment for facial lines.

Learn More →

Dermal Fillers

Volume restoration and contouring with hyaluronic acid.

Learn More →

Non-Surgical Treatments

An overview of Mr Patel's non-surgical injectable treatments.

Learn More →

Moles & Skin Lesion Removal

Assessment and removal of moles and skin lesions.

Learn More →
Questions

Frequently Asked

Hyperhidrosis is excessive sweating beyond what is needed to regulate body temperature, most commonly affecting the underarms, palms or soles. Primary focal hyperhidrosis is thought to result from overactivity of the nerves that stimulate the sweat glands, rather than any underlying illness, although persistent or unusual sweating should always be discussed with your doctor to rule out other causes.

Botulinum toxin works by temporarily blocking the nerve signals that activate the sweat glands in the treated area. When injected in a fine grid pattern just beneath the skin, it significantly reduces sweat production at each injection site. The effect is not permanent — nerve signalling gradually recovers over several months, at which point sweating returns to its previous level and repeat treatment is needed to maintain the benefit.

Anaesthetic is not usually required for the underarms. Topical numbing or ice may be used for the palms or soles, which are more sensitive.

The full appointment typically takes 30 to 60 minutes. Most patients notice a reduction in sweating within a few days to two weeks, and a review appointment is arranged at around 2 weeks to confirm the result.

The effect gradually wears off over 4 to 6 months on average, and repeat treatment is recommended to maintain results — typically 2 to 3 times a year. Some patients notice benefit for up to 12 months, although 4 to 6 months is typical.

Botulinum toxin treatment for hyperhidrosis is available privately; it is often not funded on the NHS except in more limited circumstances, so most patients access treatment through private practice.

Take the First Step
Ready to Begin
Your Journey...

Book a private consultation with Mr Nakul Patel to discuss your goals and explore your options in a warm, confidential setting.

Book a Consultation
Call 07846 717919
Email pa@nakulpatel.com