The normal range referred to in clinical treatment is to urinate no more than 8 times during the day and no more than 2 times at night, with a volume of about 200mL each time, adding up to 1000-2000mL for the whole day. if you drink more water, drink a large cup of coffee, eat watermelon, or are pregnant, the volume and frequency of urination may increase. may increase, and these are physiological causes. If the frequency of urination is already bothering your work and life, especially if you still want to urinate afterwards, or if you have an urge to urinate, can’t hold urine, or even urinate your pants. At this time, it is important to visit the urology department, and first of all, routine urine tests should be done. If the routine urine tests reveal a large number of white blood cells, then it is a urinary tract infection. Patients need to follow medical advice to use quinolone antibiotics for treatment, such as levofloxacin. At the same time, during the treatment period, it is important to drink moderately more water, avoid eating spicy and stimulating food, and avoid drinking alcohol. In another case, patients who urinate excessively and no infection is found by routine urine tests may be caused by ureteral stones or overactive bladder. Ureteral stones can be determined by ultrasound and treatment is focused on removing the stones and controlling the symptoms. Overactive bladder syndrome is an abnormal sensory nerve of the bladder and is usually treated with M-blockers such as tolterodine and solifenacin. When the number of urination is <4 times a day and the total amount is <400ml is called oliguria and the total amount is <100ml is called anuria, which can be seen in physiological and pathological. The physiological low number of urination is often caused by drinking too little water and sweating a lot. Pathologically low urine frequency is seen in nephrotic syndrome, heart failure, shock, etc. Patients need to seek timely medical attention to identify the cause and give appropriate treatment.