Patients with bags, in the treatment of the following methods: 1, may be insect bite dermatitis, mainly due to contact with insect body fluids, secretions or insect bites after the skin allergic reaction, in the clinical treatment can be orally Olopatadine Hydrochloride tablets, external use of mometasone furoate cream with butylhydroxyacid cream coated. 2, consider hives, may be due to mental tension, stress, suffering from internal disease Or due to contact with sensitizing drugs, additives and other causes of allergic reactions. You can take oral fexofenadine hydrochloride tablets or avastin tablets, and in severe cases, you can take compound glycyrrhizin capsule, and use glycyrrhizin lotion to apply it externally.