Epimedium brewed tea generally cannot be used for the treatment of kidney deficiency night sweating (abnormal sweating after going to sleep, and sweating stops after waking up). It is recommended that patients with night sweating go to the hospital for treatment. Epimedium has the effect of tonifying the kidney and strengthening the yang (the effect of tonifying the kidney yang), strengthening the tendons and bones, and dispelling wind and removing dampness (dispelling wind and dampness in the body). It is used for treating kidney yang deficiency (lack of yang energy in the kidneys), impotence and spermatorrhea, frequent urination, rheumatism paralysis, bone impotence (also known as renal atrophy, which is commonly characterized by lumbar and back soreness, weakness of the lower limbs, and dryness of the teeth) paralysis, and so on. Adverse effects of Epimedium: dry mouth, nausea, abdominal distension, dizziness and so on. Most can disappear on their own. It should be noted that the effective dose of Epimedium brewed tea is limited, and generally cannot achieve a therapeutic effect. Epimedium infusion tea drink after any discomfort is recommended to stop using in time, timely medical attention.