Women with frequent urination need to go to the hospital for further examination to clarify the possible causes: 1. Overactive bladder, frequent urination due to excessive contraction of the bladder muscles, accompanied only by frequent urination, urinary urgency, not accompanied by urinary pain, incomplete urination and other symptoms, and no symptoms of urinary tract obstruction. 2. Stones in the urinary tract, stones can stimulate the urinary tract and cause frequent urination. The urinary tract can be stimulated by frequent contraction of the urinary tract, accompanied by pain in the area where the stone is located or changes in the color of the urine, such as redness, etc. Ultrasound examination is needed to rule out the presence of stones. 3, acute infection of the urinary tract can also appear frequent urination, usually accompanied by symptoms such as urinary urgency, painful urination, lumbago or fever, etc. Routine urine culture is needed to confirm the diagnosis of infection. 4, under certain circumstances such as emotional tension, excitement or after drinking a lot of water, This is related to a combination of mental and psychological factors, external environment, and low temperature.