Women with back pain and frequent urination, it is recommended to go to the hospital for further examination to clarify the specific cause and then use symptomatic drugs for treatment. First, urinary tract infection, which is the presence of more white blood cells in the urine or significantly higher bacterial count, it is recommended to take oral levofloxacin hydrochloride capsule, 1 time 1 capsule, 3 times a day, for one week, or intravenous infusion of levofloxacin hydrochloride injection 200mg, intravenous drip, 1 time a day, for one week. Secondly, ultrasound examination of the urinary system should be performed to rule out the presence of urinary stones. If the presence of urinary stones is confirmed, extracorporeal shock wave lithotripsy treatment or various lumpectomy treatments via urethra are recommended to remove the causes of stones, and the symptoms of back pain and frequent urination can be relieved.