Epimedium can be brewed and drunk, to a certain extent, it can play a role in tonifying the kidney yang, strengthening the muscles and bones, and dispelling wind-dampness. Epimedium is warm in nature, pungent and sweet in flavor, and belongs to the liver and kidney meridians. Its effects are to tonify kidney yang, strengthen tendons and bones, and dispel wind-dampness. This product is used for the treatment of impotence and spermatorrhea, cold pain in the waist and knees, and impotence of sinews and bones caused by weakness of kidney yang. In addition, this product can also be used to treat rheumatism and paralysis pain for a long time, insufficiency of the liver and kidney, huge deficiency of yin and yang, numbness and contracture of limb joints. Note that this product is forbidden for people with yin deficiency and fire, symptoms such as five heart-heat (heat in the heart of the two hands and two feet, and self-consciousness of the heart and chest), hot flashes and night sweating (abnormal sweating after going to sleep, and waking up and sweating stops), and so on. Infusion is different from the efficacy of decoction, the efficacy of the drug is limited, and it does not have a better therapeutic effect. Drugs need to be used under the guidance of a doctor, do not use drugs privately, so as not to cause damage to the organism.