Urticaria (Hives) Types, Symptoms and Causes

Anaphylaxis is a serious type of allergy. It is almost as severe as asthma. Hives are one of the initial warning signs. One may understand that he or she faced anaphylaxis as a result of urticarial if the following symptoms show up: tumor in the eyes, swelling sensation in the extremities and some parts of the face; being sleepy or even fainting randomly; pressure on the airways (issues with breath); ache in abdomen, desire to vomit, and nausea; and losing consciousness. This complication of hives has to be considered as a medical emergency and treated respectively.