How does the summer on the face have leukoplakia to return a responsibility?
summary
In summer, ultraviolet radiation is stronger and irradiation time is longer. Sunlight exposure is easy to induce vitiligo. Sunlight exposure will make melanocytes hyperfunction, consume too much melanocytes, and make melanocytes die out prematurely, thus affecting the synthesis of melanin. The lack of melanin in the skin will cause the occurrence of vitiligo. So, how does the summer on the face have leukoplakia to return a responsibility? I'd like to share my views with you.
How does the summer on the face have leukoplakia to return a responsibility?
A. limited type: leukoplakia is limited to one or several parts; b. Segmental type (unilateral type): leukoplakia is distributed along the cutaneous area of a certain cutaneous ganglion segment, which is generally unilateral. It is more common in children and is related to neurochemical factors; Nearly half of the patients with segmental vitiligo have white hair, usually involving hair and eyebrows. White hair means the destruction of hair follicle melanocytes, so the response of segmental vitiligo to drug polychromatic therapy is poor;
C. generalized: most people's white spots are located in different parts, usually symmetrical. It is often caused by the above two developments. In addition to white spots, many people's hair, eyelashes and beard will also become white. In rare cases, leukoplakia can affect the retina, making the eyes lose color. In daily life, many people are not very aware of the difference between vitiligo and leukoplakia, which may have a certain impact on their health due to the wrong understanding of vitiligo and leukoplakia.
Idiopathic drop like hypopigmentation and senile leukoplakia: the former is multiple round or polygonal leukoplakia with clear boundary, 2-6cm in diameter, common in the forearm and leg extension, and the number increases with age. The latter is common in the elderly, mainly in the chest, back, limbs, for bean large round leukoplakia, slightly depressed, scattered distribution, not fusion.
matters needing attention
First, choose sunscreen products scientifically. Choosing sunscreen products for skin care is one of the most commonly used means. Experts remind patients of vitiligo, due to the variety of sunscreen on the market, some of which are more irritating products. Blind choice of sunscreen products is likely to bring stimulation to their fragile skin and promote the development of leukoplakia. Therefore, in the selection of sunscreen products, patients need to choose scientifically, try to choose some products with mild spleen and fresh smell, so as to prevent sunscreen scientifically. Second, pay attention to skin cleaning. In summer, the weather is hot, the skin perspires more, and the metabolites of facial skin increase, which easily leads to the occurrence of summer dermatitis. At this time, patients need to pay more attention to facial skin cleaning, frequent bathing, clean skin secretion of sweat and secretions. Third, appropriate occlusion. Vitiligo patients go out, but also appropriate shelter for sunscreen. It is best for patients to avoid going out at noon in daily life. Usually, they can wear a sunshade hat or take a sunshade umbrella for proper shielding to avoid the impact of direct sunlight on their skin. Fourth, replenish water in time. In hot summer, the water loss of human body is fast, and the skin is easy to lack water, thus reducing the ability to resist the sun. Therefore, summer also need appropriate rehydration, daily drink more water, appropriate clean skin, clean after daub some moisturizing cream, avoid skin dry aging due to lack of water, affect the treatment of vitiligo!