The appearance of white spots on the hands may be due to sweating herpes, vitiligo and hypopigmented spots.
1. Herpes perspiration: for some patients, it may be due to the appearance of herpes perspiration, which causes the place to have itchy symptoms, and blisters in the near dry peeling, may cause smaller white spots, and the surface of the ring-like flaking symptoms.
2. Vitiligo: white spots on the hands of the situation, may also be due to vitiligo, which is the destruction of melanocytes and lead to the skin white spots disease, the specific cause is not yet clear.
3. Hypopigmented spots: usually refers to the original skin is normal, the late appearance of local pigmentation and skin abnormalities of the spots, some patients may be due to laser and other factors, will leave local pigmentation fading, which also belongs to the hypopigmented spots cause white spots on the hands.
White spots on the hands, but also does not rule out the existence of other causes (such as anemia nevus, solar leukoplakia, simple furfura, etc.), go with the doctor to improve the examination, and then do the treatment.