Diathermy is a precise and effective treatment used to remove a variety of minor skin imperfections and vascular blemishes. Using a controlled high-frequency electrical current, the treatment generates heat within the targeted tissue, allowing unwanted lesions and visible blood vessels to be treated with minimal disruption to the surrounding skin.
Diathermy is commonly used to treat thread veins, spider naevi, cherry angiomas, skin tags, milia and other superficial skin lesions. The treatment is quick, highly targeted and suitable for many areas of the face and body.
Diathermy can be used to treat:
A consultation is carried out before treatment to ensure the lesion is suitable for removal.
Diathermy uses a fine probe to deliver a controlled high-frequency electrical current into the targeted tissue.
The heat generated during treatment helps to:
Because the treatment is highly precise, surrounding healthy skin is largely unaffected.
Many clients notice an immediate improvement following treatment, although the final result develops as the skin heals.
Benefits may include:
Some lesions may require more than one treatment session depending on their size, depth and location.
Your appointment begins with a consultation and assessment of the area being treated.
During treatment:
The procedure is usually quick and well tolerated, with treatment times varying depending on the number and size of lesions being treated.
At Body Perfection Clinic, we use advanced diathermy techniques to safely and effectively treat a range of vascular and cosmetic skin concerns. Every treatment is tailored to the individual, with a focus on achieving excellent cosmetic results while maintaining the highest standards of safety and skin care.
Treatment costs vary depending on the condition being treated, the size of the treatment area and the number of lesions requiring treatment. A consultation is recommended prior to treatment so we can assess suitability, discuss your goals and provide a personalised treatment plan and quotation.
If you'd like to talk through your skincare needs or find out more about any of our treatments, simply fill in the form below and we'll be in touch to book your consultation.
Following your Diathermy treatment, it is important to care for the treated area correctly to promote healing, reduce the risk of infection and achieve the best possible cosmetic result. It is normal to experience some temporary side effects following treatment, including: * Mild redness around the treated area. * Slight swelling. * A feeling of warmth or tenderness. * Formation of a small scab or crust. * Temporary dryness or tightness. * Mild sensitivity. These reactions are expected and usually settle over the following 7–14 days, depending on the size and location of the treated area. To protect the treated area and support healing: * Keep the area clean and dry for the first 24 hours. * Avoid touching, rubbing or scratching the treated area. * Allow any scab or crust to form naturally. * Follow any aftercare advice or products recommended by your practitioner. For the first 24–48 hours: * Avoid direct sun exposure. * Avoid hot baths, hot showers, saunas, steam rooms and hot tubs. * Avoid vigorous exercise or activities that cause excessive sweating if treating the face or body. * Avoid swimming pools and chlorinated water. * Avoid applying makeup to the treated area for 24 hours, where possible. Until the area has fully healed: *Do not pick or remove any scabs, as this may increase the risk of scarring or pigmentation changes. * Avoid retinol, retinoids, AHAs, BHAs, glycolic acid, salicylic acid and exfoliating products on the treated area. * Avoid waxing, threading or other treatments directly over the healing skin. * Continue using a gentle cleanser and moisturiser if appropriate. * Apply a broad-spectrum SPF 30–50 daily if the treated area is exposed to daylight. Diathermy is an effective treatment for a range of benign skin concerns, including thread veins, skin tags, cherry angiomas, milia and sebaceous hyperplasia. While many lesions can be successfully treated in a single session, some may require additional treatments depending on their size, depth and location. To achieve the best possible results: * Follow all aftercare advice carefully. * Allow the treated area to heal naturally. * Protect your skin from excessive sun exposure. * Attend any recommended review appointments. Please contact Body Perfection Clinic if you have any concerns about your healing or experience: * Severe or worsening redness lasting longer than 72 hours. * Excessive swelling or increasing pain. * Persistent bleeding. * Delayed healing. * Any unexpected or concerning reaction following your treatment. If you think you have developed an infection (such as increasing redness, excessive heat, pus, discharge or fever), or you feel generally unwell, please seek immediate medical advice from your GP, NHS 111 or your nearest emergency department if your symptoms are severe. Your practitioner will be happy to advise you and arrange a review appointment if required.