Urticaria, also known as hives, is complicated by a number of factors that may be related to hereditary, external and allergic factors. At present, it is believed that urticaria treatment, especially allergic urticaria can be completely cured, allergic urticaria is the most important thing is to do the allergen test reaction, only to determine the allergen, and then let the patient out of the allergen, most of the patient’s symptoms in a short period of time will automatically subside. In addition, there are some hives and allergic reactions have nothing to do with, this time as long as the body injected antihistamines or immune preparations, most patients injected with drugs, hives symptoms will be relieved to a certain extent. Patients who develop hives do not need to worry too much, the vast majority of hives can be completely cured, but the treatment process is a little complicated.