Epimedium infused water has limited active ingredients and generally fails to achieve therapeutic effects. Epimedium has the effect of tonifying the kidney and strengthening the yang (the effect of tonifying the kidney and yang), dispelling wind and removing dampness (dispelling the wind and dampness in the body), and strengthening the muscles and bones, and other efficacious effects. It is mostly used in the treatment of kidney yang deficiency, rheumatism, tendon and bone pain and other conditions of conditioning. Epimedium alone in water is relatively slow to take effect because of its weak action. Individual physique and the degree of the condition is different, so there is no specific time to see the effect. Epimedium has the effect of tonifying the kidneys and strengthening the yang, for yin deficiency and fire (Yin essence deficiency in the body, hyperactive fire), internal heat, blood heat, cold and fever and other diseases can not be taken. It is prohibited in pregnancy, infants and young children. Adverse reactions are not clear. Patients are advised to consult a doctor if they feel unwell, and should not take the medicine on their own to avoid delaying their condition.