Chronic inflammation of the bladder is characterized by the final pathology of the bladder mucosa that cannot be repaired secondary to acute infection, because the acute infection has caused erosion of the bladder mucosa or destruction of the amino sugar layer on the surface. In this case, the bladder mucosa is still not repaired to its normal state before infection, and its function will be abnormal. At this time, the examination does not occur acute infection, the patient’s symptoms are not heavy relatively mild, but can not disappear completely, so often cause a decline in the quality of life, and can cause anxiety or psychological burden and other symptoms. Chronic cystitis is poorly treated or ineffective, so patients can have urinary tract irritation for months or years without being completely cured, and require comprehensive treatment in the course of treatment, in addition to conventional treatment also requires auxiliary psychotherapy or physical therapy.