Frequent nocturia, it is recommended to go to the hospital for further examination to clarify the cause of excessive nocturia, and then for the cause of the relevant treatment.1, commonly found in men with prostatic hyperplasia, may appear in nocturnal urination increased frequency, and is accompanied by urinary difficulties or urinary effort and other symptoms, need to carry out ultrasound examination of the prostate gland, clear confirmation of the existence of prostatic hyperplasia is recommended to orally tamsulosin hydrochloride extended-release capsule 1 capsule, 1 time a day; Finasteride tablets 1 tablet, once a day, for treatment. 2, if there is a urinary tract infectious disease, need to carry out routine urine or urine culture examination. The presence of chronic urinary tract infection or acute infection, there can be an increase in the frequency of urination throughout the day, or an increase in the frequency of urination at night, it is recommended that oral levofloxacin hydrochloride capsule 1 capsule, 3 times a day, for 1 week; sodium bicarbonate tablets, 1 tablet, 3 times a day, 3-5 consecutive days of oral intake, to observe the nocturia whether to improve.3, other systemic diseases can also lead to an increase in nocturia, such as renal disease leading to generalized edema. After lying down at night, the blood volume back to the heart and the blood volume back to the kidney increases, resulting in increased renal filtration and increased urine output. Heart failure patients can also produce more nocturia after lying down at night, this situation needs to treat the primary disease, such as correcting heart failure, treatment of kidney disease, reduce edema and other treatments, nocturia can be returned to normal.