Ruyi Jinhuang San has a certain effect on sores and ulcers caused by accumulated heat in the internal organs, rheumatism and heat toxins embedded in the skin, but the specific therapeutic effect varies from person to person. Ruyi Jinhuang San, composed of turmeric, rhubarb, cypress, atractylodes macrocephala, thick park, Chen Pi, etc., has the efficacy of clearing away heat and detoxification, reducing swelling and relieving pain. It is used for sores and boils caused by stagnation of heat and toxin in the skin, dengtoxin (acute infectious disease, the skin can be seen to be red like paint), rheumatism (multiple abscesses in the deep muscle), the symptoms of the skin are red, swollen, hot, and painful, and it can also be used for bruises and injuries. It should be noted that this drug is for external use and should not be taken internally; wash hands after use and do not touch the eyes, mouth and other mucous membranes; it is forbidden to be used on skin ulcers; those with serious sores or localized softening and suppuration or those with ulceration should go to the hospital; and those with generalized high fever should go to the hospital. Specific use of drugs should be under the guidance of a specialist, not unauthorized use of drugs.