Nowadays, more and more friends with vitiligo, especially those who are unable to undergo regular phototherapy at hospitals, find it very convenient to purchase a home-use 308 excimer phototherapy device for treatment at home. This allows them to enjoy hospital-level phototherapy effects without leaving their homes.

Nowadays, more and more friends with vitiligo, especially those who are unable to undergo regular phototherapy at hospitals, find it very convenient to purchase a home-use 308 excimer phototherapy device for treatment at home. This allows them to enjoy hospital-level phototherapy effects without leaving their homes.

So, what should be noted when using 308 phototherapy at home?

1. Preparation Before Phototherapy

01 Clean the affected skin area to ensure the treated skin is free of oil, cosmetics, or other residues.

02 Locate the affected area accurately. Use an appropriate light outlet or pre-cut shielding sheets to target the white patches. For irregularly shaped white patches or hard-to-reach areas, you can cut holes in old, unused clothing to cover unaffected skin and protect it from exposure.

03 Wear protective goggles to shield your eyes. If there are white patches around the eyes, use protective eye shields. If family members assist with the phototherapy, they should also wear protective goggles.

2. Techniques During Phototherapy

01 At the beginning of phototherapy, the dosage must be set under the guidance of a professional. Start with a low dose and gradually increase it until the appropriate dosage for the affected area is determined.

02 Record the phototherapy dosage and post-treatment reactions for each affected area after every session. This helps monitor progress and make timely adjustments. Set the phototherapy device parameters in units that are easy to remember (dosage or time) to avoid errors that could lead to excessive or insufficient exposure.

03 During phototherapy, ensure the light outlet is as close to the skin as possible. Periodically check if the shielding materials have shifted or loosened, and adjust them promptly to prevent accidental exposure of unaffected skin.

3. Post-Phototherapy Care

01 Avoid immediate contact with water. Refrain from exposing the treated skin to water for 2–6 hours after phototherapy to allow sufficient time for absorption.

02 Skincare treatment: If symptoms such as dryness or itching occur, avoid pressing, rubbing, or scratching the skin. You can use gentle, non-irritating moisturizers or aloe vera gel to help restore moisture and alleviate symptoms.

03 Sun protection: After phototherapy, the skin becomes more sensitive and is highly susceptible to UV damage. Try to avoid going out during periods of intense sunlight. If going outdoors is necessary, be sure to take sun protection measures.

When choosing a home-use 308 phototherapy device, the product itself is important, but standardized and comprehensive after-sales service is even more critical. For phototherapy devices in particular, it is essential to select a provider that offers professional one-on-one follow-up guidance. This way, any issues during phototherapy can be communicated and consulted with a guidance specialist anytime, making it easier to adjust the phototherapy plan and take appropriate measures promptly.

If you would like to learn more about phototherapy knowledge, feel free to leave a comment below.