The itching caused by hives try not to scratch with your hands, but the itching caused by this disease is hard to control, and you may not be able to restrain yourself from scratching. In this case, an effective desensitizing drug is needed to quickly control the condition, so as to achieve the purpose of stopping the itching, common desensitizing drugs used in the treatment of urticaria are azelastine hydrochloride tablets, levocetirizine hydrochloride tablets and loratadine tablets, etc., and at the same time, you can cooperate with the oral vitamin C and calcium, in order to assist in the treatment of desensitization. During the onset of the disease, the diet try to avoid animal protein food, such as fish, shrimp, crab, meat, eggs, seafood and spicy stimulating food, etc., wear clothes to try to wear loose, pure cotton clothing. So the itching caused by urticaria try not to use your hands to scratch, because after scratching will not be effective in controlling the condition and suppressing the itching. This itching is difficult to control, need to give symptomatic desensitization drug treatment, specific drug treatment should be subject to the guidance of clinicians.