As a medicine, leek has the effects of tonifying the kidney, warming the middle and moving the qi, dispersing blood stasis and detoxifying the toxin. Although it does not specifically treat premature ejaculation, it can be used for the treatment of premature ejaculation belonging to the kidney deficiency pattern after identification by professional physicians. Leek is mainly used in treating kidney deficiency and impotence; abdominal pain with internal cold; chest paralysis (chest pain); epistaxis; hematemesis; blood in urine; dysentery; hemorrhoids; carbuncle and swelling poison; lacrimal sores; bruises and other diseases. The adverse effects of leeks are not clear, Yin deficiency and internal heat and sores, eye disease patients are contraindicated. Premature ejaculation refers to premature ejaculation during sexual intercourse, and even before the delivery of semen that is out, often accompanied by the penis is easy to lift, or lifting and not firm, upset and dry mouth and other symptoms. Premature ejaculation is mostly caused by internal injuries of emotions, dampness and heat invasion, overindulgence, and chronic illness. For its deficiency to tonify the spleen and kidney as the main, or nourish yin and lower the fire, or warm the kidneys and benefit the qi, or tonify the heart and spleen (with tonic drugs to tonify the heart and spleen), with the solid astringent; solid evidence to clear heat and dampness (to remove the body’s heat and dampness) as the main; yin and Yang deficiency, Yin and Yang should be double tonic. Specific medication should also be based on the patient’s own specific symptoms under the guidance of the physician’s diagnosis. For those who have premature ejaculation, it is recommended to consult a doctor for standardized treatment under the guidance of a physician. Premature ejaculation patients in addition to active medical treatment, daily should also adjust the mentality, moderate labor and leisure, abstinence from sexual intercourse, strengthen physical exercise, enhance physical fitness, not blind abuse of drugs or listen to the use of folk remedies.