Urinary frequency and urgency after extraction of urinary catheter, may be caused by infection, after diagnosis, mainly for general treatment as well as drug treatment. 1. General treatment: mainly to strengthen the daily care, avoid strenuous exercise, rest, and drink a lot of water every day, more urination, to flush the urinary tract, eat a light diet, avoid spicy stimulating food, do not drink and smoke, pay attention to the lower body hygiene, and often wash the lower body. 2. medication: should be due to the existence of infection, should use anti-infection drugs for treatment, such as azithromycin, levofloxacin, etc., but also with the use of sodium bicarbonate tablets, etc. to reduce urinary discomfort symptoms. During the treatment period, we should listen to the doctor’s guidance, rational drug treatment, do not self-medication.