Yunnan Baiyao Powder refers to Yunnan Baiyao in bulk dosage form, which is effective for bleeding hemorrhoids and needs to be used under doctor’s guidance. Yunnan Baiyao has the efficacy of activating blood circulation and removing blood stasis (promoting blood circulation and eliminating blood stasis in the body), stopping bleeding and relieving pain, eliminating swelling and detoxification, and is used for hemorrhoidal bleeding, surgical bleeding, blood in stools, sores, swelling and venom, soft-tissue contusion, bruise, closed fracture, bleeding from ulcerative disease, and skin infectious diseases. Therefore, for the symptoms of hemorrhoids caused by blood in the stool, swelling and pain, the use of Yunnan Baiyao powder has a relieving effect. Yunnan Baiyao powder can cause allergic drug rash after using the drug, manifested as chest tightness, panic, nausea, vomiting, abdominal pain, strange itching all over the body, hives and so on. Pregnant women should not use the drug. People with a history of drug allergy, allergy should be cautious of using this product. The existence of hemorrhoids should be standardized treatment under the guidance of a doctor, not blindly use their own medicine.