Bitter ginseng foot soak has insecticidal properties and can be used to assist in the treatment of eczema, itchy skin and other symptoms. Bitter ginseng is bitter in flavor, cold in nature, and goes to the heart, liver, stomach, large intestine and bladder meridians. It has the effects of clearing heat and drying dampness (removing heat and drying dampness), killing insects and diuretic. Soaking bitter ginseng in the feet mainly exerts the external therapeutic effect of bitter ginseng, which can be used to treat eczema, wet sores, and relieve itchy skin and other symptoms. Modern research shows that bitter ginseng has bactericidal effect, can quickly kill pathogenic bacteria, can be used for disinfecting and sterilizing the skin mucous membranes, so it can alleviate bacterial-induced foot fungus, eczema and other diseases, as well as eliminating foot odor. However, it should be noted that the water temperature of foot soaking should not be too high, and the time should not be too long, so as not to sweat too much.