The reason for the difference in response to treatment in different parts of the body is related to the density of melanocytes and distribution of hair follicles in different parts of the body, the type of hair follicles, the blood supply to the skin, etc. The palms of the hands and soles of the feet have no hair follicle structure so treatment is most difficult. Therefore, the treatment response of vitiligo has obvious site differences, which occurs in the head and face of the white spot treatment response will be faster, treatment effect is better, occurs in the hands, feet vitiligo relatively slow treatment, the efficacy is relatively poor, but if the treatment is timely, the method is correct, occurs in the hands and feet of vitiligo can still have satisfactory treatment effect.
2, how do the white patches change, from the surrounding gradually to the central black, or the whole patches gradually black?
3, the skin is red and hot, break out is good? The actual fact is that you will be able to get a lot more than just a few of these.
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4, will there be any obvious changes in the skin after one or two weeks of applying the medicine?
The topical medicine treatment for one to two weeks generally will not have obvious changes, of course, there are individual differences, a very small number of people may appear several grains of pigment islands.
5.After two or three months of topical application, will there be any noticeable change?
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The main purpose of this is to stimulate the function of melanocytes by emitting specific wavelengths of ultraviolet light through specific instruments on the patient’s white spot to achieve the purpose of treating the white spot. Phototherapy is generally used for patients with a wide area of white spots, this therapy is convenient, fast and has fewer side effects. Pregnant women as well as patients with liver insufficiency should avoid using it.
7, can the skin recover to be like normal skin after using the medicine?
Not all vitiligo patients can recover their skin to normal color after UV irradiation, like the white spots at the end of the limbs that have not been treated for many years after the onset of the disease, the response is very slow. At the beginning after phototherapy, the skin color may be darker than the surrounding color in the short term, and gradually can transition to normal pigment over time.
8, after the skin recovery, can the drug stop immediately?
After the vitiligo patient’s white spot is re-colored by treatment, the drug is best to gradually stop.