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SKIN TREATMENTS

Diathermy is a safe and effective skin treatment that uses high-frequency electrical currents to remove unwanted skin lesions with precision. This quick, non-invasive procedure is ideal for treating concerns like dermatosis papulosa nigra, skin tags, milia, and spider veins, leaving your skin smoother and clearer.

Quick and effective – Treatment time depends on number of lesions treated. It may take less than few minutes for few lesions, and for large number of lesions, it may take up to 30 minutes.
Non-surgical solution – No cutting or sutures required.
Minimal discomfort and downtime – We apply topical or local anaesthetic to numb the skin for comfortable treatment session. Most patients resume daily activities immediately, although we do not recommend vigorous activities for the remainder of the day after the treatment.
Targets a range of skin concerns – Removes unwanted lesions with precision.
Safe and medically led – Performed by trained dermatology professionals.

Diathermy uses a fine probe to deliver a controlled electrical current, gently heating and removing targeted skin lesions. This process seals blood vessels, reducing bleeding and minimising scarring. Most lesions are treated in one session, but larger areas may require follow-up appointments.

How does diathermy work?

Diathermy uses a fine probe to apply heat, which removes unwanted skin lesions safely and precisely.

Is diathermy painful?

Most patients describe the sensation as a mild stinging or pinprick, but it is well tolerated because we apply topical or local anaesthetic.

How many sessions do I need?

Most skin concerns can be treated in just one session, though larger lesions may require a second treatment.

How long does it take to heal after diathermy?

Treated areas may be red or slightly crusted for a few days before fully healing. There may be slightly redness at treatment sites for number of weeks but this is easily covered with make up if concerned, and will fade on its own.

Can diathermy be used on the face?

Yes. Diathermy is commonly used to treat dermatosis papulosa nigra, spider veins, milia, and sebaceous hyperplasia on the face

Are the results of diathermy permanent?

Yes, once a lesion is treated, it will not return, but new lesions may develop over time.

Is there any aftercare required?

Avoid picking at the treated area and follow any skincare recommendations provided by our team.

Can diathermy be combined with other skin treatments?

Yes, diathermy can be used alongside other dermatological and cosmetic treatments for optimal skin health.

Who is a good candidate for diathermy?

Anyone with benign skin lesions looking for a non-surgical removal option.

How do I book a diathermy consultation?

You can book an appointment at Windsor Gardens Dermatology through our website or by calling our practice.

Diathermy is the perfect treatment for a natural, healthy glow—without downtime. Whether you’re looking to reduce redness, smooth texture, or brighten your complexion, this gentle treatment can help.