What causes white spots on the skin?

When the skin shows white spots, it is normally considered as idiopathic punctate leukoplakia, which does not need special treatment and does not affect the health of the body. If necessary, it can be improved by auxiliary examination items to make a clear diagnosis. Such as dermatoscopy, skin CT, Wood mirror, etc. The etiology is unknown, and may be related to factors such as body metabolism. Pay attention to sun protection, do not eat partial food, balance dietary structure, eat more fresh vegetables and fruits, and supplement high-quality protein, usually pay attention to rest, give the most basic skin moisturizing. The above health science knowledge is for reference only, the specific situation needs to be checked in a regular hospital, judged by a professional doctor. Do not diagnose and treat yourself.