Bitter ginseng has the efficacy of clearing heat and drying dampness (removing heat and drying dampness), killing worms and inducing diuresis. Bitter ginseng is commonly used internally at a dosage of 5 to 15 grams, but the dosage needs to be judged by a physician. Bitter ginseng is mostly used in the treatment of damp-heat dysentery (dysentery caused by damp-heat evil), blood in the stool, jaundice, stomach and intestines with damp-heat and other conditions. It is also useful in the treatment of damp-heat leucorrhea, swollen and itchy pubic area, eczema and wet sores, itchy skin and other conditions. Bitter ginseng is used in different dosages because of different treatment conditions. Bitter ginseng is cold, so it is forbidden to be taken by those who have a weak and cold spleen and stomach (spleen and stomach weak and cold). If you are not feeling well, the dosage should be judged by a physician after diagnosis and treatment.