After hemorrhoid surgery, the wound is often large and not sutured, and its healing is divided into four phases: the coagulation phase, the inflammatory phase, the repair phase, and the maturation phase. 1. Coagulation period: after the surgery that is into the coagulation period, the period of the formation of the wound through its own coagulation mechanism, as well as the surgical process of electrocoagulation, suture and other ways to stop bleeding on the wound. After bandaging through the wound compression bandage can also play a certain role in hemostasis. 2. Inflammatory period: generally in the postoperative period of 3-7 days, the wound can have a certain degree of redness, swelling, oozing and other inflammatory manifestations, and in severe cases, purulent secretions can also occur. 3. Repair period: this period is mainly manifested in the proliferation of granulation tissue in the wound, the formation of new blood vessels and nerves, the wound gradually becomes superficial, and eventually the epithelium covers the wound, forming scar tissue. 4. Mature stage: After the wound heals in appearance, the scar tissue softens further and the color gradually changes to skin-like color. Specific recovery varies from person to person, to do a good job of postoperative care of hemorrhoids, change the medication, such as the emergence of abnormalities, timely medical treatment to give treatment, to avoid affecting the postoperative recovery.