The nature of Epimedium is warm, long-term drink Epimedium, may damage the fluid, dry mouth, dry throat, constipation and so on. If the condition requires, need to be taken under the guidance of a doctor for a long time. Epimedium is the dried leaves of the Berberidaceae plant Epimedium, Arrowleaf Epimedium, pilose Epimedium or Korean Epimedium. Taste pungent, sweet, warm. Attributed to the liver and kidney meridians. It has the effect of tonifying kidney yang, strengthening muscles and bones, and dispelling wind-dampness. It is used in treating kidney yang deficiency, impotence, spermatorrhea, impotence and weakness of muscles and bones, rheumatism and paralysis, numbness and contracture. Epimedium is warm, where the external heat disease, solid heat within the blaze, yin deficiency fire (Yin essence deficiency in the body, the emergence of the virtual fire hyperactivity), blood deficiency and blood heat and other evidence should not be a single drug a large number of long-term use; chicken pox patients should not be used; pregnant women should not be a large number of long-term use. It is recommended that patients use the drug under the guidance of a doctor.