Snake bed seed can treat premature ejaculation of kidney deficiency because it can warm the kidney and warm the uterus, strengthen the yang and start impotence when taken internally, but patients should follow the doctor’s instructions to use the medicine. Snake bed seed, flavor pungent, bitter, warm nature; there is a small poison. Attributed to the kidney meridian. It has the efficacy of drying dampness, dispelling wind, killing insects and relieving itching, warming the kidney and strengthening yang (warming and tonifying yang qi in the kidney). It is used for yin itching and bring down, eczema itching, dampness paralysis and waist pain, kidney deficiency and impotence, uterine cold and infertility. Snake bed seed main treatment of kidney impotence and sperm cold in the formula, more and more with antler velvet, Cistanch, epimedium and other warming kidney medicine with the collection of tonifying the kidney to help the yang impotence effect. The treatment of uterine cold infertility, and nourish the kidneys and benefit the essence of the drug with the collection of warm kidneys and warm the uterus and benefit the essence of the function, can be used with cuscuta, schizandra chinensis. It should be noted that it is contraindicated for those who have dampness and heat in the lower Jiao, or those who have insufficient kidney yin and phase fire, as well as those who are unable to maintain their essence (the kidneys are unable to store essence due to deficiency of the kidneys). If this drug is needed, scientific treatment should be carried out under the guidance of a doctor.