The efficacy of leek seeds in water is to ease the liver and strengthen the stomach, move qi and blood, warm the yang and tonify the kidney. In the clinic leek seeds are often used to soak water, can assist in the treatment of male sexual function diseases, that is, impotence, premature ejaculation, spermatorrhea, spermatorrhea has a certain therapeutic effect on men. At the same time on the treatment of women’s late menstruation, as well as lumbar and knee weakness, cold hands and feet also have certain benefits. Leek seeds mainly have a certain therapeutic direction for the gastrointestinal tract, such as nausea, regurgitation, vomiting blood, enteritis and so on can be treated. Because it contains a lot of crude fiber, can promote gastrointestinal peristalsis, so the treatment of constipation also has a certain effect.