Urticaria one of the most feared dirt method this statement is unscientific, without any basis. The treatment of urticaria is generally based on drug therapy, while actively removing the triggers, the so-called clay methods can not remove urticaria. Most of the hives can not find a clear cause, internal and external factors can lead to hives, so the general treatment is based on medication. The second generation of non-sedating antihistamines are preferred for the treatment of urticaria patients, such as loratadine, cetirizine, fexofenadine, etc. If the symptoms of urticaria are more serious, glucocorticoid therapy can be used, such as dexamethasone, prednisone, methylprednisolone, etc. Most urticaria patients in the removal of suspected causes, eliminate triggers and active symptomatic treatment, the condition can basically be controlled or cured, and the so-called local methods can not play any effect. Urticaria patients are advised to go to the hospital in time, under the guidance of the doctor for professional treatment, do not believe in the so-called local methods. The above drugs need to be used in accordance with medical advice.