The appearance of red, itchy big bumps, if the rash like wind, consider the possibility of urticaria, urticaria belongs to the allergic diseases, normal people can also appear, 70% of the people may appear once in a lifetime urticaria. For the occasional hives do not need to be overly nervous, pay attention to avoid hot and cold stimuli, avoid eating foreign proteins and spicy food, you can give antihistamine oral medication. But for frequent attacks or longer history of urticaria patients, need to regularly give antihistamine oral treatment, an antihistamine is not effective when you can choose a combination of applications, and sometimes need to be combined with other drugs. Patients with urticaria sometimes need to take continuous medication for 2-3 months to control the disease. Severe patients also need to be given epinephrine and glucocorticoid therapy, for example, when laryngeal edema, anaphylaxis, gastrointestinal discomfort occurs.