Frequent urination in women is caused by urinary tract infections, urinary tract stones, and urinary tract tumors combined with infections. 1. Urinary tract infection: for example, acute urinary tract infection, after infection, there will be frequent urination, urinary urgency, urinary pain, urinary incontinence and other symptoms, and may be accompanied by naked eye hematuria or fever and other symptoms. 2. Urinary tract stones: especially bladder stones and lower ureteral stones or terminal stones will have strong urinary tract irritation, accompanied by frequent urination, urinary urgency, incomplete urination, and sometimes accompanied by obvious lumbago and abdominal pain. 3. Combined infection of urinary tract tumor: when suffering from combined infection of urinary tract tumor, frequent urination, urgent urination, painful urination, incomplete urination, as well as hematuria or abdominal pain and other symptoms can appear. It is suggested that female patients with urinary frequency and urgency should go to the hospital in time and get clear treatment under doctor’s guidance.