Elderly people urinate too much at night may be physiological factors, such as bladder elasticity due to weakening, this time should try to drink less water before bedtime, or the use of adult urinary incontinence; but may also be related to certain disease factors, such as prostate hyperplasia, urinary tract infections, etc., at this time should be directed to the cause of the relevant treatment, such as medication and surgical treatment. 1. Physiological factors: with age, the bladder elasticity decreases, which can lead to a decrease in the bladder’s ability to store urine, resulting in frequent urination at night, in this case, you should try to reduce the amount of water consumption before going to bed, but also consider the use of adult diapers to solve the problem of excessive nighttime urination. 2. Prostatic hyperplasia: the main manifestations of prostatic hyperplasia are frequent urination, urinary urgency, etc. As the disease continues to progress, urinary retention may also occur, the symptoms of urinary difficulty. Its treatment can be under the guidance of the physician to use drugs, such as terazosin, tamsulosin, finasteride, etc., the serious condition can also be used transurethral resection of the prostate for radical treatment. 3. Urinary tract infection: urinary tract infection can also be manifested as frequent urination, urinary urgency, urinary pain, lower abdominal pain and other symptoms, generally need to be under the guidance of a physician to carry out anti-infective treatment, the use of antibiotics sensitive to the causative organisms, such as cephalosporin, amoxicillin, oxfloxacin and so on. Elderly people who urinate frequently at night may also be caused by other factors, requiring different treatment methods. It is recommended to take the elderly to the regular hospital for consultation.