If you have pain in the bladder, you need to go to the hospital for relevant examinations to clarify the cause and then treat it symptomatically. 1. Acute cystitis, pain in the suprapubic bladder area can occur, accompanied by frequent and urgent urination. It is recommended that intravenous infusion of cefuroxime sodium for injection, 1.5 grams / time, intravenous drip, 2 times / day. You can also use levofloxacin hydrochloride injection, 200 mg/dose, intravenous infusion, 1 time/day, for one week, and observe whether the pain is relieved. 2. If you have prostatitis, you can also have bladder pain. This is accompanied by distension and discomfort in the perineal area, frequent urination and urgent urination. It is recommended to take oral prostate relief capsules, 3 capsules/time, 3 times/day. Take diclofenac sodium capsule orally, 1 capsule/time, 1 time/day, and observe if the symptoms improve after one week of continuous oral intake.3. If there are bladder stones, stones at the end of the ureter or urethral stones, pain in the bladder area can also occur. Ultrasound examination of the urinary system is required. After the diagnosis is confirmed, extracorporeal shock wave lithotripsy or cystoscopic lithotripsy and stone extraction treatment will be given as appropriate.