Cordyceps Sinensis is a traditional Chinese medicine with the effects of tonifying the kidney, benefiting the lungs, stopping bleeding and resolving phlegm. It can be used to treat symptoms related to kidney yang insufficiency (lack of yang qi in the kidneys), but it cannot treat kidney diseases. Cordyceps is a Chinese medicine with sweet taste and warm nature, belonging to the kidney and lung meridians, with the effects of tonifying the kidney and benefiting the lungs, stopping bleeding and resolving phlegm, etc. It can be used for treating impotence and spermatorrhea caused by insufficient kidney yang, and lumbar and knee pains and other conditions. It can also be used for patients with prolonged cough and asthma, and coughing phlegm and blood in labor. The adverse reactions of Cordyceps Sinensis have not been clarified, but it is not recommended for those with superficial evil (evil qi on the surface of the muscles) and those with yin deficiency and fire (deficiency of yin and essence in the body, resulting in hyperactive deficiency and fire). The drug should not be used alone. There are many kidney diseases, such as nephritis, kidney stones, kidney tuberculosis, etc. Cordyceps Sinensis cannot treat these diseases. If you are suffering from kidney disease yourself, you should go to the local regular hospital to receive consultation and treatment. Cordyceps cannot cure kidney disease, it is recommended to use the medicine under the guidance of a doctor, avoid self-medication, otherwise it may not be effective, or even delay the condition, which is not conducive to health.