As a tonic Chinese herbal medicine, Cordyceps has the effect of tonifying the kidney and lung, stopping bleeding and resolving phlegm. However, it is not recommended to take it every day, so as not to aggravate the burden on the liver and kidney function or cause other discomforts, and the medication should follow the doctor’s instructions. Cordyceps is sweet in flavor and warm in nature; it belongs to the kidney and lung meridians. It is mainly used for the treatment of kidney deficiency, impotence and spermatorrhea, lumbar and knee pain, cough and asthma, labor and hemoptysis. Clinically, Cordyceps sinensis can be used alone or with ginseng, antler gelatin, and bone marrow supplement. It is suitable for kidney yang deficiency (lack of yang energy in the kidneys), soreness and pain in the waist and knees due to deficiency of essence and blood, impotence and spermatorrhea, infertility, etc. It is also suitable for the treatment of kidney deficiency (lack of yang energy in the kidneys). Cordyceps should not be used by those who have superficial evil (evil qi on the surface of the muscles). If you need to use Cordyceps Sinensis, it must be used under the guidance of a professional doctor.