Skin Redness and Itching After Using JD20U
Published at: 2026-05-22
Cleansing, session length, and sensitivity guidance
Potential Causes
- Makeup or skincare residue remained on the skin.
- Photosensitive ingredients were used before treatment.
- The session was too long.
- The device was too close to the skin.
- The skin is sensitive or photosensitive.
- Other beauty devices were used too closely together.
What You Can Do
- Cleanse before use
Remove makeup and cleanse your skin before each session. - Avoid photosensitive products before treatment
Avoid products containing strong acids, retinoids, whitening ingredients, or other photosensitive ingredients before use. - Check time and distance
Keep sessions within 20 minutes when possible, do not exceed 30 minutes, and maintain a distance of 10–30 cm. - Soothe the skin
You may use a cold compress or alcohol-free aloe vera gel to calm the skin. - Pause if needed
Stop using the device until your skin calms down. If you have photosensitive skin, discontinue use and consult a dermatologist.
Details
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