Epimedium has the potential to cause adverse reactions such as nausea, bloating, dry mouth and dizziness. In addition, the drug is pungent, sweet, warm and dry, easily injuring yin and helping fire. Epimedium is a traditional Chinese medicine with pungent and sweet flavor, warm nature, and belongs to kidney and liver meridians. It has the efficacy of strengthening muscles and bones, tonifying the kidneys and yang (tonifying the kidney yang), dispelling wind and removing dampness (dispelling wind and dampness in the body), and is mainly used in the treatment of impotence, spermatorrhea and enuresis caused by impotence of the muscles and bones, rheumatism, paralysis and pain, and deficiency of kidney yang (lack of yang qi in the kidneys). For the treatment of rheumatism and paralysis, it can be combined with Wei Ling Xian and Chuan Xiong Xiong; for the treatment of kidney yang deficiency, it can be combined with Cortex Eucommiae and Cistanches; and for the treatment of impotence and weakness of muscles and bones, it can be combined with Xian Mao and other drugs. It should be noted that this drug may cause adverse reactions such as nausea, abdominal distension, dry mouth and dizziness, etc. Meanwhile, this drug is pungent, sweet, warm and dry, which is prone to injure yin and help fire. If necessary, it is recommended to go to a regular hospital, under the guidance of a professional physician to identify the evidence, according to their own circumstances, reasonable choice, not to take on their own. In order to avoid delays in the condition.