1, Congenital Vitiligo: Vitiligo has certain heredity, and congenital vitiligo is an example of its performance. This kind of vitiligo is the primary, localized or generalized depigmentation of skin, which is caused by the decline and loss of tyrosinase system in melanocytes of skin and hair follicles. Skin lesions have no pigment, different sizes and shapes. White spots can appear all over the body, with clear boundaries, dark pigment in the boundary and white hair follicles.
2. Segmental vitiligo: Segmental vitiligo is a kind of vitiligo. The symptoms of segmental vitiligo are different from those of general vitiligo. It is a localized melanosis, with clear white spots, round, oval or non-plastic, and the incidence rate of adolescents is relatively high. Vitiligo is a common phenomenon in our life. The occurrence of the disease is mainly due to the long-term depression of the patient's spirit, but the occurrence of vitiligo has caused great pressure on everyone's life.
3, traumatic vitiligo: In daily life, some trauma in life will also cause vitiligo, traumatic vitiligo is a common type of vitiligo. Traumatic vitiligo is an acquired and generalized depigmentation of skin, and it is a common skin disease that affects beauty. Diagnosis is easy, but treatment is difficult. Traditional Chinese medicine calls it vitiligo or white refutation. Vitiligo induced by trauma, surgery and scratching is called traumatic vitiligo.