The U.S. GSD-308nm excimer light treatment technology, with the advantages of monochromaticity, high energy and directionality of laser light, can make localized skin lesions to concentrate high energy without damaging the surrounding normal tissues, and at the same time also significantly shorten the duration of the white spots and the number of times of irradiation, for the confined type, small area and folded parts of the white spots of the skin lesions, has obvious therapeutic advantages.
The U.S. GSD-308nm excimer light treatment of vitiligo is convenient and safe. Treatment is required only twice a week, 6-7 seconds each time, which avoids the tediousness of systematic or localized medication and the skin discomfort that may be caused, and also provides the best choice for the treatment of infants and young children, pregnant women, and patients with high sensitivity to medication.