How to treat vitiligo on the mouth

The cause of vitiligo is not clear, it may be caused by autoimmune disorders, genetics or the destruction of melanocytes in the body. Vitiligo treatment is more difficult, patients can see a dermatologist, through oral psoralea or UVA irradiation to patients can alleviate white spot symptoms. During the treatment period to prohibit eating oranges, celery, figs and other foods containing photosensitivity.