Mixed hemorrhoids stage III refers to the internal part of mixed hemorrhoids reaching degree III, which has reached the extent of surgery. Hemorrhoids need to be treated accordingly according to the specific individual situation and symptoms, not all hemorrhoids need surgery, asymptomatic hemorrhoids do not need treatment, symptomatic hemorrhoids do not need radical treatment, conservative treatment, non-surgical treatment is the main indication for surgery for hemorrhoids, conservative treatment is ineffective, symptoms are more serious, larger fibrotic external hemorrhoids, etc. For internal hemorrhoids, generally Ⅲ degree and Ⅳ degree internal hemorrhoids are indications for surgery. For inflammatory external hemorrhoids, thrombosed external hemorrhoids, and connective tissue external hemorrhoids, the decision should be based on the patient’s main clinical symptoms, and the following conditions require surgery, as follows: 1. Frequent fecal bleeding, frequent episodes, very large amounts of blood in the stool, or even anemia, which affects the function of the whole body, and the effect of conservative treatment is not obvious. 2. Large hemorrhoid nuclei, the degree of prolapse is more serious, and they cannot be returned to the anus after defecation or walking. The hemorrhoids are large, often inflamed, swollen and painful.