1. antihistamines: urticaria is an allergic reaction, and patients should take antihistamines such as ebastine and loratadine, which can get better curative effect. 2. Glucocorticoid: Patients with severe allergies and systemic symptoms, such as chest tightness and abdominal pain, can take anti-inflammatory and anti-allergic drugs such as prednisone under the guidance of doctors to inhibit inflammatory mediators and allergic reactions to achieve the purpose of relieving symptoms. 3. Immunosuppressants: Patients with chronic and severe urticaria can take immunosuppressants, such as methotrexate and cyclophosphamide, if the general treatment is not well controlled and there is certain autoimmune disorder when the condition is repeated. In addition, patients should take drugs under the guidance of professional doctors and must not take them themselves. At the same time, patients with urticaria should pay attention to their diet, eat more fresh vegetables and fruits, and eat less spicy food.