There are many reasons for getting up in the middle of the night to go to the toilet, if it is because of the increase in the number of bowel movements, get up in the middle of the night to go to the toilet, firstly consider that it is because of the abdomen is cold or eat unclean diet, resulting in acute gastroenteritis, accompanied by abdominal pain, loose stools and other phenomena. If the frequency of urination increases, resulting in the middle of the night to go to the toilet, first consider the possibility of urinary tract infections, such as cystitis, urethritis, often accompanied by frequent urination, urinary urgency, urinary pain. In addition, prostate hyperplasia is also the main reason for increased urination at night, accompanied by weakness of urination and other phenomena, mostly seen in elderly male patients, can be further determined by doing ultrasound examination of the prostate gland. Eating a liquid diet before going to bed, or drinking a lot of water, as well as drinking strong tea and coffee, will lead to increased production of urine at night, and also appear in the middle of the night to go to the toilet frequently, is a physiological phenomenon, can be avoided by drinking less water, and try not to drink strong tea and coffee before going to bed. If there is an increase in nighttime urination, or an increase in the number of bowel movements, especially if it is a recurring phenomenon, you need to consult a doctor in time to make a clear diagnosis.