How does child rise urticaria to do repeatedly

Urticaria is a localized edema of the skin and mucosa due to temporary vascular permeability increase. Common causes include food, infection, drugs, respiratory tract inhalants and skin contacts, physical factors, mental and endocrine factors, genetic factors and some systemic diseases. How to deal with repeated urticaria in children? First, try to find out the cause and remove the inducing factors. In addition, antiallergic and symptomatic supportive therapy is required. Second-generation h1 receptor antagonists, including cetirizine and loratadine, are normally selected. For chronic urticaria, maintenance therapy should be continued after symptoms are controlled, and gradually reduced until discontinuation.