Seminal emission is a normal physiological phenomenon, and how often it occurs depends on factors such as male constitution, and cannot be generalized. When the epididymis is full, the sperm will be excreted through ejaculation. Ejaculation during sex and masturbation is an active excretion, while seminal emission is a passive excretion. Seminal emission usually occurs during puberty and is a sign of male sexual maturity, and may occur 2-3 times a month or 1-2 times a week. However, if the patient’s seminal emission is too frequent and accompanied by symptoms such as dizziness, tinnitus, insomnia, palpitations, weakness of the waist and knees, and mental depression, it is recommended to promptly go to the urology department of the hospital for examination to clarify the specific cause. When the patient is overworked, frequently under the influence of sexual stimulation, lack of physical exercise, etc., poor physical fitness and physical endurance may also lead to frequent seminal emission and should be controlled appropriately.