The effects of taking Semen Aesculi, Hepatis Bupleurum, and Penetrating Stone together are clearing heat and removing toxins (removing heat, poison, and evil qi from the body), invigorating blood circulation, and subduing swellings and relieving pain (eliminating swelling and pain). 1. Sempervirens, pungent, bitter, cold in nature; belongs to the lung, liver and kidney meridians. It has the effects of clearing heat and removing toxins, dispersing blood stasis and stopping bleeding (removing stasis and stopping bleeding), diuretic and subduing swelling. It is mainly used for treating heat-poisoned carbuncle, sore throat, intestinal carbuncle (carbuncle occurring in the intestinal organs, manifested by fever, pain in the right abdomen, and palpable lump), scrofula (mainly refers to cervical lymph node tuberculosis), and so on. Caution should be exercised for weak and pregnant women. 2. Hedyotis diffusa, bitter in flavor, cold in nature. It belongs to heart, liver and lung meridians. It has the effect of clearing away heat and detoxification, subduing swelling and relieving pain. Commonly used in epidemic encephalitis B, stomach pain, appendicitis, lymph node tuberculosis, poisonous snake, poisonous insect bites, sores and swelling. It is forbidden to be taken by people with cold deficiency, external ulcers and pregnant women; it is also forbidden to be taken by people with deficiency of vital energy. 3. Puncture stone, light flavor, slightly bitter, cool in nature. It has the effect of dispelling wind and clearing the channels (removing wind evil and dredging the channels), clearing heat and removing dampness, detoxifying and subduing swelling. It is used for treating rheumatic paralysis, bruises, gangrene, mumps, pulmonary tuberculosis, gastric and duodenal ulcers, gonorrhea, compulsion and distension, amenorrhea, coughing up blood due to labor injuries, and treating sores and canker sores. Adverse reactions are not clear. Taken together, it has the efficacy of clearing heat and detoxification, activating blood circulation, subduing swelling and relieving pain, and can be used for the treatment of canker sores with fever, sore throat, bruises and other injuries. Do not use the medicine without authorization, need to use the medicine under the guidance of a doctor.