It usually takes about 1 month for the wound to recover after internal ligation and external debridement. This is only an approximate time, some healthy young patients may recover in about 3 weeks, while some old and frail patients with underlying medical conditions such as diabetes may take 1 to 2 months to heal. Internal ligation and external stripping is a procedure used to treat mixed hemorrhoids. It is a treatment that strips the external portion of mixed hemorrhoids and stitches the internal portion. Generally 1 week after the operation, the hemorrhoid nucleus can be necrotic and fall off by itself due to ischemia, but at this time, the local wound is not completely healed, and the complete healing of the local wound usually takes 1 month. Younger patients with stronger immune system may recover in about 3 weeks. Older and weaker patients with underlying diseases may take 1~2 months to heal, and if the wound becomes infected, it may take longer to heal. In the process of wound recovery and healing, attention should be paid to keep the wound clean and dry, such as timely cleaning after bowel movement, can also use 1:5000 potassium permanganate solution sitz bath way to wash the anal area to prevent infection.