White spots on chest may be caused by white furfur, vitiligo, lichen planus and other reasons.
1. white chaff rash: white spots on the chest may be caused by white chaff rash, white chaff rash may be related to infection, malnutrition, wind and sun exposure. Typical lesions are round or ovoid reddish spots, which gradually turn into light white spots after a few weeks, covered with a few chaffy scales on the surface.
2. Vitiligo: chest long white spots may be caused by vitiligo, vitiligo clinical manifestations of milky white or porcelain white pigmentation spots, border clear, white spots vary in size. It can occur in any part of the human body, head and face hair parts common white hair, usually no pain, itching and other symptoms.
3. lichen planus: chest long white spots may also be lichen planus caused by lichen planus, lichen planus is a fungal infection of the superficial layers of the skin caused by Malassezia. Clinical manifestations of abnormal pigmentation spots or patches, clear boundaries, can be fused into a large piece, in the summer when sweating, may appear itchy symptoms.
There are many reasons for white spots on the chest, and it is recommended that patients go to the hospital and be diagnosed under the guidance of a doctor.