Anaphylaxis, if at home can do the following points to deal with: First, using the shock position to put the patient, we must immediately find out the cause of anaphylaxis, the most common is allergy, such as oral food or contact with pollen, chemicals and other things and the emergence of laryngeal edema, we must immediately remove the trigger, in order to avoid shock aggravation. Secondly, if there are anti-allergy drugs or glucocorticoid drugs at home, they should be taken orally immediately, for example, commonly used drugs such as loratadine, cetirizine, prednisone, dexamethasone and so on. Third, you must immediately call 120 to request medical personnel to come to the aid, or conditions immediately sent to the hospital for emergency treatment. Fourth, patients who have had anaphylaxis in the past, consult a doctor, spare epinephrine pen. Fifth, open the airway oxygen, intramuscular epinephrine, open the infusion channel rapid rehydration to maintain blood pressure, intravenous use of glucocorticoids, the use of vasoactive drugs to maintain blood pressure.