Light therapy

Light therapy

Light therapy is used in dermatology for the treatment of skin disorders such as eczema, psoriasis and pruritus (itching). Light therapy has a very beneficial effect on these skin diseases and is well tolerated by patients.

What is light therapy?

Light therapy involves the use of UVA or UVB light. UVB is most commonly used, particularly to treat the entire body. Wetering Medical Centre uses UVB (TL01) therapy, the most advanced type of light therapy.

UVB has a very strong effect on the skin; it is the part of sunlight that causes sunburn. That is why, at the start of UVB therapy, very short exposure times (about thirty seconds) are used.

What can you expect during light therapy?

During a session, a trained professional will use a handheld UVB device to target the affected areas of your skin. This method ensures that only the areas needing treatment are exposed to the UVB light. Protective goggles will be provided to shield your eyes during the procedure.

Most patients find the process to be straightforward and tolerable. Sessions are brief, with exposure times increasing gradually up to a maximum of eight minutes per session.

How long does light therapy take at Medical Centre Wetering?

The optimum exposure time is one that is just long enough not to cause you to burn. Exposure time is gradually increased during treatment. The maximum exposure time is usually no more than eight minutes. You will not need to take any medication during UVB therapy. UVB treatment is usually given two or three times weekly, depending on the disease and type of exposure. The entire treatment lasts between eight and sixteen weeks, depending on the result.

Aftercare for light therapy

After treatment, the skin may feel dry, sensitive, or slightly sunburned. It is important to moisturize the treated areas with a recommended emollient to reduce discomfort and dryness. If you experience prolonged irritation or burning lasting more than 24 hours, inform the nurse or dermatologist so your treatment plan can be adjusted.

Frequently Asked Questions about Light therapy

What conditions is light therapy used for?

Light therapy is commonly used for skin conditions such as eczema, psoriasis, and pruritus. It may also be considered for other inflammatory skin conditions based on a dermatologist’s evaluation.

Is light therapy safe?

When administered by the professionals of MC Wetering, light therapy is generally safe. Treatments are carefully controlled to minimize risks such as burning or irritation.

Does light therapy hurt?

Light therapy is painless during the session. Some patients may experience mild discomfort or a sunburn-like sensation afterward, but this is temporary.

Are there side effects of light therapy?

Potential side effects include temporary redness, dryness, or irritation. In rare cases, mild burning or pigmentation changes may occur. These effects are usually temporary.

How many sessions are typically needed?

The number of sessions depends on the condition being treated and individual progress. Most courses involve two to three sessions per week for several weeks.

Can anyone undergo light therapy?

Light therapy is suitable for many individuals, but it may not be recommended for those with photosensitivity disorders, a history of skin cancer, or other specific medical conditions. Our dermatologists will assess your suitability before starting treatment.

Does light therapy cure skin conditions?

Light therapy does not cure skin conditions but helps manage symptoms such as redness, itching, and swelling. While some patients may experience prolonged symptom relief, the condition may return after the therapy ends.

Does light therapy work for my skin?

Light therapy has a very beneficial effect on skin diseases and is well tolerated by patients. Light therapy does not cure skin conditions but helps manage symptoms such as redness, itching, and swelling.