Western ginseng is clinically a very good medicine for replenishing qi and nourishing yin, with the efficacy of replenishing qi and nourishing yin, clearing heat and generating fluid. There are still some precautions when using western ginseng clinically, and not all people are suitable for using western ginseng. When applying American ginseng, the following points should be noted: 1. People with allergies must use it with caution. Some people will have some adverse reactions, such as chills, loss of appetite, abdominal pain, diarrhea, and even menstrual cramps. Some people will have allergic skin reactions, such as rashes and itchy skin, so these people are not suitable for using American ginseng. 2, if the spleen and stomach are cold and cold, cough and wet phlegm, is also not suitable for eating American ginseng, may aggravate the disease. 3, can not drink strong tea when eating American ginseng, because the tea contains tannic acid, may destroy the active ingredients of American ginseng; eat Do not eat radish when eating American ginseng, because radish and American ginseng are mutually exclusive and will affect its healing effect. In addition, do not eat American ginseng together with quinoa; 4. Pregnant women and infants are also not suitable for eating American ginseng.