Chronic cystitis treatment: 1, the general bacterial infection caused by chronic cystitis, need to be based on urine bacterial culture plus the results of drug sensitivity test, select sensitive antibiotic treatment, such as levofloxacin, cephalosporins, etc.. It is necessary to take continuous medication for more than four weeks and to remove coexisting diseases, such as diabetes mellitus, which requires blood sugar control, and polypectomy for urethral polyps, etc. 2. Adenoid cystitis, which is a glandular epithelial metaplasia of the bladder mucosa. It requires transurethral bladder lesion electrosurgery and regular postoperative follow-up. 3. Bladder mucosal leukoplakia, which is a type of chronic cystitis, is squamous epithelial hyperplasia of the bladder mucosa and also requires transurethral bladder lesion electrosurgery and regular postoperative follow-up. 4. Tuberculous cystitis. It requires regular, adequate and full course of combined anti-TB drug therapy, such as rifampin, isoniazid, ethambutol, etc.