Yellow gardenia is also called gardenia, it treats sprains externally by mashing gardenia, researching into coarse powder, mixing into paste with warm water, adding a little alcohol, wrapping the wound. Follow the doctor’s prescription medication. Gardenia taste bitter, sex cold, it as a flavor of traditional Chinese medicine has clear heat, fire efficacy and can cool blood, also can disperse blood stasis. It is effective in treating sprains and bruises, thirst and dry mouth, and is also useful in treating redness of the eyes, deficiency annoyance (annoyance caused by deficiency heat in the body), sleeplessness, jaundice and redness of the urine, and is also used in the treatment of fire-poisoned sores, gonorrhea, and so on. If you want to treat sprains, it is recommended to go to the hospital to see a doctor and give targeted treatment after clarifying the cause. The adverse reaction of Gardenia jasminoides is not yet clear, it is contraindicated for patients with spleen deficiency and loose stools (thin and unformed feces), and attention should be paid to patients with dislocations that should be rectified before applying externally. Before using the drug, please ask the Chinese medicine practitioner for identification, and follow the doctor’s instruction to use.