Vitiligo is a chronic skin condition that supports loss of coloring, resulting in uneven pale patches of skin. Research indicates that detailed type of leukoderma manifested characteristically by de-pigmentation of the epidermis. Clinically, it is characterized by white patches on the skin that may be few or many. It is established that a state in which the immune system is activated to react against and attack the body's own tissues and can occur with diseases such as thyroid or pernicious anemia. Vitiligo is common category called 'Vitiligo Vulgaris' also known as common vitiligo. alternative types include linear, segmental, trachoma and inflammatory vitiligo.
Vitiligo or Leucoderma is the loss of skin pigmentation due to an autoimmune attack body immune system to melanocytes. Vitiligo usually begins in adulthood de-pigmented skin patches appear at the ends. The patches may grow or remain constant in size. Occasionally small areas may re-pigmentation when decolonized by melanocytes.
Vitiligo is a disease is not contagious loss of natural skin pigmentation. Its etiology is not well understood, although the autoimmune factor appears to be important. However, the emotional and physical stress anxiety are common factors in the onset or worsening of the disease. Histologically, vitiligo is characterized by a reduction in the number or function melanocytes, cells located in the skin responsible for producing the skin pigment – melanin. The disease can occur at any age, most often in two years groups: 10-15 years and 20 years to 40.
This discoloration is usually in the form of white spots of various sizes and focal destruction or diffuse. It can occur in any segment of the skin, including the retina (eye). The most common sites are the face, hands and genitals. The hairs found in the patches of vitiligo become whitish. The affected area is very sensitive to sunlight, severe burns may occur if exposed to sun without protection, that confer a risk of developing skin cancer.
Vitiligo is a skin disease characterized by patchy depigmentation achromatic edges well defined and centrifugal growth. Also may not de-pigmentation of hair. The disease affects 1% of the population, and 30% of cases, there is family history. Finally, vitiligo occurs after of trauma and sunburn.
The causes of the disease have not been clarified:
Vitiligo usually presents no symptoms. Most patients seek medical attention for any inconvenience that causes the disease of aesthetics, however, some people see a doctor because of the sunburn areas said.
In some cases, mild trauma to an area of skin seems to cause new patches – for example, around the ankle due to friction with the footwear. Vitiligo can also be caused by stress that affects the body's immune system to start eliminating skin pigment.
Vitiligo does not offer medical risks of problem areas of affected skin have no protection from sunlight – they burn but never tan. However, if the skin is naturally dark, the aesthetic effect of vitiligo may be considered objectionable by some.
Vitiligo affects the color of scalp hair, leaving white spots or stripes. The beard whiskers and the body can be affected similarly.
cure in vitiligo