Acute laryngeal edema, if at home can do the following points to deal with: First, must immediately find out the cause of acute laryngeal edema, the most common is allergy, such as oral food or contact with pollen, chemical substances and other things appearing in the laryngeal edema, must be immediately removed to avoid the trigger, to avoid its continue to occur anaphylactic edema. Second, 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. Fourthly, patients who have had laryngeal edema in the past, consult your doctor for a spare epinephrine pen.