What are the risks of chronic urticaria?

The harm of chronic urticaria is mainly repeated erythema, itching, which has a serious impact on the patient's quality of life. Patients often suffer from itching, resulting in restlessness, inability to work and live normally, significantly reduced sleep quality, and after a long time, may show sleep disorders, anxiety, depression and other mental abnormalities. In addition, chronic urticaria may also be induced by certain factors, showing acute attacks, leading to the performance of digestive tract, respiratory tract symptoms, such as: abdominal pain, dyspnea, laryngeal edema, asphyxia, hypotension shock. Therefore, chronic urticaria can not be ignored, should be actively treated.