White stripes on the body may be caused by stretch marks, growth lines, vitiligo and so on. 1. Stretch marks: considered with the skin tissue during pregnancy, muscle tissue with the belly is gradually stretched so that elastic fibers, collagen fibers are destroyed due. Generally pregnant women during pregnancy will appear on the body of purple or pink stripes, and women in the delivery of six months to one year, the local will be decolorization and atrophy into a white line scar-like stripes. Therefore, women with white stripes are mostly considered to be caused by stretch marks. 2. Growth lines: growth lines are considered to be caused by weight changes, skin tension or muscle tension changes that lead to rapid expansion of the skin, which breaks the elastic fibers of the skin. It can also cause white streaks on the body. 3. Vitiligo: The cause of vitiligo is not clear, it may be caused by heredity, autoimmune system disorders, neurochemicals and so on. Patients will appear porcelain white, milky white white white patches, patches can be linear, round and so on. If patients have linear vitiligo, they will have white streaks. It is recommended that patients with white streaks on their body need to consult a doctor in time, and the doctor needs to clarify the cause of the disease and take appropriate measures to deal with it.