A married man who does not excrete semen due to sexual intercourse more than once a week; or an unmarried adult man who has frequent semen ejaculation more than twice a week with other discomfort can be diagnosed as seminal emission. Sexually stimulating content of pornographic books, movies, and television, stimulating the brain, can induce seminal emission; stimulation of inflammation of the external genitalia and their accessory gonads can occur; or when sleeping on the back, the bedding is warm and heavy, stimulating and compressing the external genitalia and seminal emission can occur; in addition, seminal emission can also occur under excessive fatigue. Chinese medicine believes that spermatorrhea is most closely related to the heart and kidneys, mostly because the heart and kidneys do not intermingle, Yin deficiency and fire leads to disturbance of the sperm chamber, kidney deficiency does not hide, spermatorrhea is not solid.