Gauze on hemorrhoids is mainly to protect the wound, observe whether there is bleeding, reduce pain and pressure to stop bleeding. 1. Protect the wound: local application of gauze for hemorrhoids can protect the wound, maintain local cleanliness, avoid foreign bacterial contamination, cause wound infection or local abscess formation, help to protect the granulation tissue, promote wound healing. 2. Observe whether there is bleeding: local application of gauze can observe whether there are signs of bleeding, when the patient has a small amount of bleeding, it can be directly observed through the contamination of gauze, clinicians can deal with it in a timely manner to avoid delaying the condition. 3. Reduce pain and pressure hemostasis: local granulation tissue is fresh after surgery, in the case of inflammation and edema, it is sensitive to pain stimulation, and the application of gauze can also reduce the external friction and alleviate pain. In the early post-surgical period after the local external gauze cover, and fixed with a thong belt, can play a role in local compression, when a small amount of blood seepage, can also be compressed to stop bleeding. If there is any abnormality on the gauze of the patient’s hemorrhoidal topical, it is recommended to consult a doctor in time, after a clear examination, and actively cooperate with the doctor to deal with it accordingly.