Vitiligo is a common and frequent pigmented skin disease. The disease is characterized by local or generalized pigment loss to form white spots, which is an acquired limited or generalized skin pigmentation disorder that seriously affects beauty. The most important thing is that it is not only a good idea to have a good look, but also a good idea to have a good look.
The cause of vitiligo is not very clear so far, summarized in six factors: genetic factors; psycho-neurological factors; chemical factors; tyrosine, copper ion relative lack; infection factors; trauma factors, etc. It can be seen that the onset of vitiligo factors are multifaceted, but a considerable number of patients can not find any triggering factors.
It has been confirmed that vitiligo is an autoimmune disease. The actual immune system destroys your own pigment cells, leading to a decrease in local pigment cells and hypofunction, if the onset of the disease is long or violent progress, can lead to the complete disappearance of local pigment cells, if this happens, the local skin is no longer possible to appear pigment. This principle can well explain why vitiligo is less likely to appear pigmented the longer the onset of the disease.
3, vitiligo patients with weak ultraviolet defenses, the incidence of skin cancer is higher than normal people.
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The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things. The specific treatment plan varies from person to person and must be carried out under the guidance of a professional physician: the common treatment methods for vitiligo are: 1. Glucocorticoids. It is suitable for inflammation or immune reaction caused by vitiligo, divided into systemic medication and local topical medication.
2.Photochemotherapy. Photosensitizer plus long-wave ultraviolet radiation for the treatment of the disease, divided into two kinds of topical and internal use. Such as psoralen, 8-methoxsalen and other photosensitizers, use with appropriate sunlight or medium and long wave ultraviolet radiation, and combined with skin color and treatment response at any time to adjust the irradiation time and drug concentration, in order to achieve the best efficacy and minimal adverse reactions.
3.Phototherapy. Use the physical properties of different wavelength light sources to treat various skin diseases. (1) Narrow-wave ultraviolet light (NB-UVB): is currently the most common method of treatment of vitiligo. It is the most commonly used method for the treatment of vitiligo. It starts with a small dose and then gradually increases the treatment dose according to the treatment response. The actual fact is that you can find a lot of people who are not able to get a good deal on a lot of things.
(2) 308nm excimer laser. It can be effective for those who are ineffective in narrow-wave UVB treatment.
4.Other drugs: dithranol, camptothecin, carbofuran, nitrogen mustard, 5-fluorouracil, etc.
5.Chinese herbal medicine treatment.
6.Surgical treatment.
(1) Dermabrasion: The lesions are ground with a high-speed rotating wheel under local anesthesia to remove the epidermis, and after the operation, as the keratin-forming cells proliferate and migrate, the melanocytes also migrate to the white spots.
(2) Autologous epidermal transplantation: Mostly, negative pressure suction is used to form blisters in the donor area and the recipient area, and the top of the blister in the donor area is placed at the bottom of the blister in the recipient area as a transplantation slice.
(3) Autologous epidermal melanocyte transplantation.
7.Covering therapy. Also known as cosmetic therapy. The effect is short-lived, mostly used for social needs and can bring confidence to the patient. It is important to point out that the commonly used and long-used masking agent will affect the treatment effect of vitiligo.
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3, avoid excessive intake of vitamin C, do not eat or eat less food rich in vitamin C.
4, avoid trauma, friction, pressure. Do not rub hard when bathing.
5, avoid prolonged, strong sun exposure. Many patients often go out for travel and business trip because of the hot summer, and induce or cause vitiligo recurrence.
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