How is wet measles caused?

It is often asked how wet hives are caused? In fact, wet hives is a wrong statement, it should be urticaria. Urticaria is also called wind lumps, it is caused by skin and mucous capillary dilation congestion of the superficial layer of the dermis edema, its main performance is the wheal accompanied by intense skin itching. Generally speaking, within 24 hours will subside, come quickly, but the past is also very fast. Urticaria incidence is very complex, mainly and allergy related. Allergic reactions can be induced by food, such as high-protein fish, shrimp, crab eggs, milk, drugs, and inhalants, that is, substances inhaled through the nose, as well as skin contact. Sometimes it is because there are some special diseases inside, or some physical and chemical factors, causing urticaria attacks. In short, the causes of the disease are still very complex and the mechanism is complex.