Angioedema (Angioedema) is swelling (edema) of the deeper layer of skin or the mucous membranes. The swelling may occur on the face, tongue and larynx. It is often associated with urticaria (hives), which are swellings of the superficial skin.

Recent exposure to an allergen (e.g., peanuts) may be the cause of the urticaria, but in most cases the cause of the urticaria is unknown.

The skin of the face, especially around the mouth, and the mucosa of the mouth and/or throat, as well as the tongue, can swell within minutes to hours. The swelling may be itchy or painful. Urticaria may develop simultaneously.

In severe cases, airway stridor occurs, with gasping or wheezy inspiratory sounds and decreasing oxygen levels. Tracheal intubation is required in these situations to prevent respiratory arrest and death.

○ Behanneling ― OTC Drugs
As you have trouble breathing, you should go to the emergency room quickly.
#Cetirizine [Zytec]
#LevoCetirizine [Xyzal]

○ Behanneling
As symptoms are severe, epinephrine may be given subcutaneously or intramuscularly together with oral steroid.
#Epinephrine SC or IM
#Oral steroid or IV steroid