Extremity vitiligo is a special type of vitiligo, the symptoms are mainly based on the skin aspects of the performance, such as white spots, lesions, skin easy to be irritated and so on.
1. white spots distribution: vitiligo caused by the extremity type white spots, usually symmetrical distribution, in addition to the involvement of the skin, there may be damage to part of the mucous membrane.
2. skin lesions performance: skin lesions may appear pigmentation spots, white or milky white. The loss of melanin in the hair follicles leads to white or normal hair, and there is no other change in the skin, and the patient has no self-conscious symptoms.
3. Easily irritated: the skin lacks the protection of pigment and is exposed to sunlight, resulting in local erythema, blisters and burning pain.
4. white spot color: the degree of pigment loss at the lesions varies from person to person and from part to part, the affected area has a different degree of depigmentation, which can show white, grey, close to normal skin color, three shades.
Extremity vitiligo is prone to occur in the limb area and is more difficult to treat. Once the skin rash is found, it is recommended to go to the dermatology department of the hospital in a timely manner, under the guidance of the doctor to standardize the use of medication.