It is effective in clearing heat and removing toxins (removing heat and toxins from the body), inducing dampness and relieving pain. It can be used for heat and dampness fever, sore throat, damp-heat diarrhea (diarrhea caused by feeling damp-heat evil), distension and pain in the epigastric region, rheumatism paralysis, eczema, bruises, etc. It can also be used to relieve pain and swelling in the throat. 1. Sore throat: Save Biyin has a bitter, cold flavor and is mainly used in the lung meridian. It has the function of clearing heat and removing toxins, relieving pharyngeal swelling, treating the sore throat of the lungs with heat, often used in conjunction with the products of clearing heat and relieving pharyngeal swelling. 2. Damp-heat dysentery (dysentery caused by damp-heat evil): Save Biyin enters the large intestine meridian, has the effect of clearing heat and removing toxins, cooling blood and stopping dysentery (clearing heat and cooling the blood to eliminate dysentery, etc.), and is used for treating damp-heat diarrhea and dysentery, and distension and pain in the abdomen and stomach. Often used in combination with Huanglian, Huangbai, Baiduweng, etc. to clear heat and dry dampness (clearing heat and drying dampness). 3. Rheumatic paralysis, bruises and injuries: Save Biying is bitter and cold in nature, with the effect of clearing heat and diuresis (removing heat and dampness in the body) and relieving pain, it is used in the treatment of rheumatic paralysis and pain, often used in combination with medicines for dispelling rheumatism and dampness such as Duhuo, Weilingxian, etc. In addition, Save Biying has the effect of clearing heat and diuresis. In addition, the effect of ZiBeiYing can clear dampness and heat, and can be used to treat eczema caused by dampness and heat, often used in conjunction with cypress, bitter ginseng and other drugs to clear heat and dry dampness. It is bitter and cold in nature, which is easy to hurt the spleen and stomach, and should not be used by people with weak spleen and stomach, loose stools and indigestion. It is recommended to use it under the guidance of a professional physician, and should not be taken on its own.