Acute urticaria can appear generalized rash, dyspnea, laryngeal edema and other serious symptoms, the so-called rapid treatment approach that is rapid control of the condition of the method, according to the patient’s condition, injections and oral drug therapy and so on. 1. Acute treatment: during the acute attack, when the patient has shock, laryngeal edema, dyspnea, etc., 0.1% adrenaline subcutaneous or intramuscular injection, or injection of dexamethasone, hydrocortisone and other drugs can be used under the guidance of the doctor. Severe bronchospasm can be injected intravenously with aminophylline, and tracheotomy can be performed when breathing is obstructed by laryngeal edema. 2. medication: acute urticaria patients can use antihistamines under the guidance of a doctor, such as cetirizine, loratadine, etc.; glucocorticosteroids, such as prednisone, etc., but also can use glycerine lotion to smear the affected area, accompanied by abdominal pain, patients can take brompropylamine tylenol, scopolamine and other antispasmodic drugs to relieve the condition. It is recommended that patients strictly follow the doctor’s instructions for medication, actively cooperate with the doctor’s treatment, do a good job in the life of the skin cleaning management, to reduce the stimulation of external factors, pay attention to the observation of the efficacy of drugs during the use of medication and adverse reactions, if any abnormalities in a timely manner to seek medical attention.