Going to the toilet at night to urinate more often may be drinking too much water, or may be due to prostate enlargement, urethritis and other diseases. 1. Drinking too much water: If you drink too much water during the day and are less active, you may have to go to the bathroom more often at night. This kind of situation is a normal phenomenon, no need to worry too much, before going to bed to control the amount of water can be. 2. Prostatic hyperplasia: the cause of prostatic hyperplasia is not yet clear, it may be due to hormonal changes, inflammation, heredity, poor hygiene habits and other factors. Patients may experience symptoms such as frequent urination, urinary urgency, increased nocturia, and painful urination, which is manifested by frequent urination in the toilet at night. 3. Urethritis: Urethritis refers to acute and chronic inflammation of the urethra caused by gonococcal and non-gonococcal pathogens. The patient’s symptoms are frequent urination, painful urination, abnormal urethral secretion, etc. Some patients may appear to go to the toilet at night to urinate more often. To summarize, there are many reasons for frequent urination in the toilet at night, and it is recommended that patients seek medical treatment in time.