Chronic cystitis is a common urinary tract infection disease, accounting for about 50% ~ 70% of the total D number of urinary tract infections. Chronic cystitis is generally common in cystitis glandularis. Chronic recurrent cystitis can cause frequent micturition, urgency, dysuria and other symptoms, accompanied by dysuria and dysuria. Simple urination is laborious, and men need to rule out prostatitis or hyperplasia. Chronic cystitis can be observed by cystoscopy, and edema and inflammation can be seen in bladder neck and bladder triangle. The whole bladder presents flaky red and swollen mucosa, which is easy to bleed. In severe cases, mucosal ulcers appear, sometimes covered by exudates. Inflammatory cells invade mucosa and muscularis, accompanied by fibrosis, which reduces the elasticity and volume of bladder.

The mucosa of chronic cystitis is pale, rough and thickened, and sometimes there are cysts on the surface. Due to extensive fibrous tissue hyperplasia in lamina propria and muscularis of mucosa, bladder capacity decreases. Perivesical fibrosis is a rare complication. Microscopically, fibrous tissue cells, small round cells and plasma cells infiltrated in the lamina propria and muscularis of mucosa.

To treat chronic cystitis, if we want to achieve the ideal curative effect, we must choose traditional Chinese medicine for treatment. Traditional Chinese medicine can play a role in reducing toxicity and enhancing immunity. Especially for the treatment of chronic cystitis, Li Xiaoping Chinese patent medicine Diuretic Xiaoyan Pill is recommended, which can achieve very ideal therapeutic effect. The medicine has the effects of clearing away heat and toxic materials, inducing diuresis and treating stranguria, and has remarkable curative effect on chronic cystitis without toxic and side effects, and can be used for long-term consolidation treatment.