What is miraDry?

What is miraDry?

miraDry is a non-surgical medical treatment designed to reduce excessive underarm sweating and underarm odour. It works by targeting the sweat and odour glands beneath the skin using controlled thermal energy. The treatment may also reduce underarm hair as a secondary effect.

The procedure is performed in a clinical setting and does not involve surgery or incisions.

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Who is miraDry suitable for?

miraDry may be suitable for people who:

– Experience excessive or troublesome underarm sweating
– Find that sweating affects their daily life, comfort, or confidence
– Have tried antiperspirants or lifestyle measures without sufficient improvement
– Want a long-term reduction in underarm sweat and odour
– Are generally healthy and able to undergo a minor clinic-based procedure

It is intended specifically for the underarm area and is not used to treat sweating elsewhere on the body.

Who may not be suitable for miraDry?

miraDry may not be appropriate for everyone. It may be unsuitable for people who:

– Have active skin infections, rashes, or broken skin in the underarm area
– Are pregnant or breastfeeding, as a precaution
– Have implanted electronic devices or certain medical conditions that may interfere with the treatment
– Have conditions that affect normal wound healing or nerve function

A full consultation and medical history review are important to assess individual suitability.

How does miraDry work?

miraDry uses microwave energy delivered just beneath the skin of the underarm. This energy heats and disables the sweat and odour glands while a built-in cooling system protects the surface of the skin.

Before treatment begins, local anaesthetic is used to numb the area. The energy is then applied in a controlled pattern across the underarm. Once sweat glands are destroyed, they do not regenerate, which is why the results can be long lasting.

Does miraDry hurt?

The treatment itself is generally well tolerated. Local anaesthetic is used to reduce discomfort during the procedure, and most people describe the sensation as pressure or warmth rather than pain.

After the treatment, it is common to experience soreness, swelling, or tenderness in the underarms. This usually settles over several days and can be managed with simple measures such as cooling and rest.

How long does treatment take?

A typical miraDry appointment lasts around three hours (which includes numbing). This includes preparation, administration of local anaesthetic, the treatment itself, and immediate aftercare advice.

Most people are able to leave the clinic shortly after the procedure is complete.

How long do the results last?

Because the treated sweat glands do not grow back, miraDry can provide a long-term reduction in underarm sweating and odour. Many people notice a significant improvement after a single treatment, although some may require a second session for optimal results.

The degree of sweat reduction varies between individuals. Results cannot be guaranteed, but improvements are generally sustained over time.

What is the recovery or healing process like?

Recovery is usually straightforward. Most people can return to normal daily activities, including work, on the same day or the following day.

Common short-term effects include swelling, bruising, tenderness, and a feeling of tightness in the underarms. Temporary numbness or altered sensation can also occur and usually resolves gradually over weeks.

Strenuous exercise and activities that cause heavy sweating are often avoided for a short period while the area settles.

Are there any risks or side effects?

As with any medical procedure, miraDry carries potential risks and side effects. Most are temporary and resolve without intervention.

Common or expected side effects include:

– Swelling and tenderness in the underarms
– Bruising or redness
– Temporary numbness, tingling, or altered sensation

Less common effects may include small lumps under the skin or prolonged changes in sensation. Rare complications, such as infection or nerve irritation, are possible and should be discussed during consultation.

How miraDry compare to alternatives?

Several options exist for managing underarm sweating:

– Antiperspirants: These reduce sweating temporarily and require ongoing use.
– Botulinum toxin injections: These block nerve signals to sweat glands but wear off over time, typically after several months.
– Oral medications or other medical treatments: These may help some people but can have systemic side effects.

miraDry differs in that it targets the sweat glands directly, offering the potential for longer-lasting reduction after one or two treatments. It is, however, limited to the underarms and may not suit everyone.

When should I speak to a professional?

If underarm sweating or odour is affecting your quality of life, it may be helpful to speak with a qualified healthcare professional. A clinical assessment allows you to explore whether miraDry or another treatment option is appropriate for you.

A professional discussion is especially important if you have underlying medical conditions, are unsure about risks, or want to understand realistic outcomes before making a decision.

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