What about allergic urticaria?

Allergic urticaria needs to pay attention to find allergens, prevent contact, because allergic urticaria belongs to the acute allergic reaction caused by contact with allergens, serious can cause throat edema and other manifestations of acute allergic shock and abdominal pain, diarrhea and other discomfort. Most of the manifestations are skin symptoms, such as skin erythema, wheals, can be quickly manifested in a short period of time, if treated properly can also quickly disappear.