What is the harm of urticaria?

What is the harm of urticaria? Urticaria is a common disease in dermatology. It is an allergic disease. Its harm has the following aspects: the skin can repeatedly show erythema wheals. In addition, itching is more intense, seriously affecting daily work life and learning. Erythema wheals can also affect the appearance. In addition to skin effects, there are other aspects. It can show gastrointestinal edema, abdominal pain and diarrhea, respiratory edema, breathing difficulties, asphyxia, and throat edema. Urticaria can cause anaphylactic shock, pale, weak, cold sweat, increased heart rate, decreased blood pressure, and even life-threatening. Expressed urticaria need to go to the hospital dermatology department in time to see a doctor, mild urticaria can be topical glucocorticoid cream, such as halometasone cream, mometasone furoate cream or hydrocortisone butyrate cream, calamine lotion. If the rash area is large, oral antihistamine drugs, such as cloprazole or levocetirizine, severe cases can be used glucocorticoids.