Fresh Cordyceps sinensis can be better utilized after cleaning and chewing directly. However, the medicinal effect is limited when taken alone, and Chinese medicine can only be best utilized when paired with other medicines. When Cordyceps is relatively fresh, the texture is softer and does not produce significant stimulation of the digestive tract, so it does not need to be taken through the decoction method, and is usually taken by direct chewing. Cordyceps is sweet in taste and flat in nature, belonging to the lung and kidney meridian, with the effect of tonifying the kidney and benefiting the lungs, stopping bleeding and resolving phlegm, it can be used to treat impotence and spermatorrhea, lumbar and knee pain, chronic cough and wheezing and other illnesses. Adverse reactions and contraindications to the use of Cordyceps sinensis are not clear, but the use of Chinese medicine should also be used under the guidance of a doctor to avoid unauthorized use of medication, to prevent the triggering of adverse consequences.