The jewellery currently on the market, according to the ingredients it contains, can generally be divided into two categories: one is pure gold jewellery containing gold or platinum, and the other is a layer of nickel sulphate on the surface of stainless steel. The composition of ordinary metal jewelry. The latter type of jewelry is not only cheap, but its silver-white luster often outweighs real gold, so it is very popular among people. This type of jewelry has necklaces, bracelets, bracelets, earrings, rings and so on. A small number of people wear this type of jewelry will get a skin disease, medically known as nickel dermatitis, also known as jewelry dermatitis.
The main manifestations of patients with dermatitis dermatitis are: red rashes found in the skin touching the jewelry such as the neck, earlobe, wrists, fingers, etc. There are a lot of small rice-like red rashes on the skin, the range and shape of the skin damage and the jewelry worn. Consistent. The patient felt uncomfortable with itching, and there was a punctate erosion due to excessive scratching, and a small amount of fluid oozing out.
Nickel is a sensitizing substance, which is a silvery white hard metal. Nickel oxide and nickel hydroxide are insoluble in water, while nickel nitrate and nickel sulfate are soluble in water. The above jewelry contains sulfuric acid dissolved in water. nickel. Because the sweat of people in summer increases, the moisture in the sweat can cause a small amount of nickel sulfate on the surface of the jewelry to dissolve, and an allergic reaction occurs after the skin is absorbed. Therefore, jewelry dermatitis is prone to occur in summer.
After jewellery dermatitis occurs, the jewels should be removed first to remove the cause; secondly, 3% boric acid solution wet coating, furnace dry stone lotion or skin relaxant, ilosone and other steroid corticosteroid creams can be used as appropriate. The doctor directed the use of anti-histamines such as cetirizine hydrochloride, astemizine, and neo-sensitive.
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