The correct way to brew Epimedium is to take appropriate amount of sun-dried Epimedium and brew it directly with warm water. Epimedium has the effect of tonifying the kidneys and strengthening yang (the effect of tonifying the kidneys and yang), strengthening the tendons and bones, dispelling wind and removing dampness (dispelling wind and dampness in the body), and is mainly used for treating renal yang insufficiency (lack of yang in the kidneys), impotence and spermatorrhea, urination and urination frequency, and rheumatism paralysis and pain. If used in water infusion can be Epimedium sun-dried, directly with warm boiled water, can also be directly decoction. The use of attention to yin deficiency and fire (Yin essence deficiency in the body, the emergence of deficiency fire hyperactivity) people should not take Epimedium, taking Epimedium’s adverse reactions are not yet clear. However, because Epimedium is generally used for decoction with water, soaked in wine, boiled in paste or into pills, loose, Epimedium may be soaked in water due to the precipitation of the active ingredient is limited to achieve the therapeutic effect, can not replace the drug treatment of disease. After the discomfort should be timely medical treatment, under the guidance of the doctor to choose the drug treatment, not self-medication.