The normal method of infusing red ginseng is to wash and slice the red ginseng and brew it with boiling water. Red ginseng is the dried root and rhizome of the cultivated ginseng of the family Wujiaceae after being steamed. The medicine is sweet, slightly bitter, warm in nature, and belongs to the spleen, lung, heart and kidney meridians. It has the effects of tonifying the vital energy (replenishing the body’s root qi), restoring the veins and fixing desiccation (restoring the normal pulse and preventing the desiccation of substances), and benefiting the qi to regulate the blood (preventing hemorrhage by means of replenishing the qi). The drug can be used in the treatment of conditions such as weakness and desire for detachment, cold limbs and weak pulse, failure of Qi to take in blood, and bleeding from collapse and leakage (excessive or spotty menstrual flow). Its adverse effects are not clear, but it should not be used with quinquefoil and wulingzhi. If you need to use red ginseng, it is recommended to go to a regular hospital for consultation and treatment under the guidance of a professional physician.