Frequent urination to sleep affects the patient’s quality of life. Possible causes: a. Frequent urination at night may occur when drinking a lot of water before bedtime or taking diuretic drugs by mouth, or taking drinks with high sugar content, etc. It is a normal physiological regulation, not accompanied by painful urination, not accompanied by pain in the small abdomen, fever, etc. All you need to do is to reduce the amount of water you drink and avoid drinking hypertonic fluids and fluids with high sugar content. Second, the presence of infections of the urinary tract, such as urethritis, cystitis, prostatitis, etc., can appear local mucosal congestion and edema, and therefore lead to increased sensitivity. A small amount of urine can stimulate a strong sense of urination, and recurrent urinary frequency can occur. At the same time, it is mostly accompanied by painful urination, pain in the small abdomen, and back pain. It is necessary to retain a specimen of urine or prostate for laboratory examination. Third, prostate hyperplasia in elderly men can also cause recurrent urinary frequency due to prostate enlargement, the gland protrudes into the bladder cavity, stimulating the bladder triangle and producing frequent urination, or because of prostate enlargement, resulting in a relatively narrow urethra and increased residual urine. Patients appear to urinate incompletely each time they urinate, so they have the symptoms of repeated urination and frequent urination. It is especially noticeable at night and affects the patient’s rest.