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Scars & Lasers
Hyperhidrosis Treatment

MIRADRY®

Permanent sweat and odour reduction — a long-term, non-surgical treatment for axillary hyperhidrosis (excessive underarm sweating).

Long-Term Sweat & Odour ReductionmiraDry®

Long-Term Treatment for Axillary Hyperhidrosis. Excessive underarm sweating, medically known as axillary hyperhidrosis, can significantly affect daily comfort, clothing choices, and confidence. For many individuals, conventional antiperspirants and topical treatments provide only temporary or incomplete relief

miraDry® is an advanced, non-surgical treatment designed to permanently reduce underarm sweat and odour glands using controlled microwave energy. Because sweat glands do not regenerate once destroyed, many patients experience long-term reduction in underarm sweating and associated odour after treatment.

At Scars & Lasers Dermatology and Laser Specialists, miraDry® treatments are performed within a medically supervised environment with careful assessment, precise treatment planning, and detailed post-treatment care. Our approach focuses not only on reducing sweat, but also on ensuring safe, predictable outcomes with minimal disruption to daily activities.

miraDry® treatment being performed on the underarm at Scars & Lasers
How miraDry® works — controlled microwave energy targets underarm sweat glands while cooling protects the skin
The Technology

How It Works

miraDry® works by delivering carefully controlled microwave energy into the layer of skin where sweat glands reside, while simultaneously protecting the skin surface through integrated cooling technology. The treatment process can be understood in three key steps.

1. Energy Delivery

During treatment, a specialised miraDry® handpiece delivers focused microwave energy into the dermal–subdermal junction of the underarm. This technology allows the device to precisely target the depth at which eccrine and apocrine sweat glands are located, while the surface of the skin remains protected by continuous cooling.

2. Sweat Glands Targeted

The underarm contains two primary types of glands responsible for sweating and odour:

  • Eccrine glands – responsible for producing sweat
  • Apocrine glands – responsible for underarm odour

miraDry® selectively heats this glandular layer, causing thermal destruction of sweat and odour glands, while surrounding tissues remain largely unaffected.

3. Long-Term Sweat Reduction

Unlike many other treatments for hyperhidrosis, miraDry® offers long-lasting reduction in sweating because:

  • Sweat glands do not regenerate once destroyed. The underarms contain only a
  • The underarms contain only a small proportion of the body's total sweat glands
  • Normal body temperature regulation remains unaffected
Specialist Care

Why Expert Assessment Matters

Although miraDry® is a highly effective treatment for axillary hyperhidrosis, careful clinical assessment remains essential to ensure the correct diagnosis and optimal treatment approach.

Excessive sweating can arise from several different causes, including primary focal hyperhidrosis, medication-related sweating, hormonal factors, or systemic conditions. An expert consultation helps determine whether miraDry® is the most appropriate treatment or whether other therapies may be more suitable.

At Scars & Lasers, assessment includes evaluation of:

  • the severity and pattern of sweating
  • the distribution of sweat glands in the treatment area
  • medical history and contributing factors
  • prior treatments such as antiperspirants, medications, or botulinum toxin

This personalised approach ensures that each patient receives a tailored treatment plan designed to achieve the best possible outcome.

In some cases, combination strategies may be considered, including botulinum toxin injections or other targeted treatments for sweating in different areas of the body.

miraDry® Treatment at a Glance

Time to recover
5 - 6 Days
Procedure Time
1.5 Hours
Duration of results
Long-term
Cost
$$$
Anaesthetic
Intradermal local anaesthetic
Treatment objective
Excessive sweating, odour, hair reduction

Benefits of miraDry® Laser

Permanent reduction of underarm sweat glands

miraDry® targets and reduces sweat glands using controlled microwave energy. These glands do not regenerate once treated.

Long-term reduction in sweating

Clinical studies report substantial improvement after one treatment, with around 80% average sweat reduction after two treatments.

Also helps reduce underarm odour

By reducing sweat glands, miraDry® also decreases odour associated with perspiration.

Non-surgical treatment under local anaesthetic

The procedure is performed in the clinic using local anaesthesia, without surgical incisions.

Specialist dermatologist-directed treatment

At Scars & Lasers Dermatology & Laser Specialists, treatment is delivered within a specialist laser dermatology centre experienced in hyperhidrosis management.

Answers

Frequently Asked Questions

Axillary hyperhidrosis is the medical term used to describe excessive sweating of the underarms that occurs beyond what the body requires for normal temperature regulation. Unlike normal sweating associated with heat or exercise, axillary hyperhidrosis may occur without clear triggers and can significantly affect clothing, comfort, and confidence. Many patients experience persistent sweating despite using strong antiperspirants or topical treatments. For individuals seeking treatment for excessive underarm sweating, miraDry® is designed to reduce the sweat glands responsible for this condition, helping many patients achieve long-term improvement.

Long-term relief from excessive underarm sweating and odour — non-surgical miraDry® treatment at Scars & Lasers.

Scars & Lasers clinic

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