Hemorrhoids are soft venous masses formed by the flexion and dilation of the plexus of hemorrhoid veins under the skin of the anal canal at the end of the rectum. The pathogenesis of hemorrhoids is still inconclusive, but most scholars believe that they are “vascular anal cushions”, which are part of the normal anatomy, and only when combined with bleeding, anal prolapse, pain and other symptoms can they be called a disease. It can only be called a disease when it is combined with bleeding, anal prolapse, pain and other symptoms. Most of the patients feel a raised lump in the anus after defecation or strenuous activity, with severe pain, restricted movement, and even restlessness. Many patients who have hemorrhoids, because of the special location of the hemorrhoids relationship, do not know what kind of hemorrhoids they Zhang, but you can touch, in order to meet the majority of patients’ requirements, the various types of hemorrhoids pictures sent up. The above is a picture that can be seen directly by the naked eye, no anoscope is needed. The following is the picture of internal hemorrhoids The above is the picture of internal hemorrhoids under anoscope The above is the picture of third stage internal hemorrhoids The patient suddenly feels a lump at the anal verge, which separates the anal skin from the subcutaneous tissue due to the blood clot, accompanied by severe pain, and inconvenience walking and fidgeting, and after a few days the pain is relieved and the lump becomes soft and gradually dissipates. In the early stage, a dark purple round hard nodule with clear boundary, hardness and obvious pressure pain was seen on the skin surface of the anal verge. The blood clot may break down and drain on its own, and the wound may heal on its own or form an abscess and anal fistula. Hemorrhoids with blood in the stool need to be treated, do not wait for self-healing, which is more likely to cause excessive blood loss anemia, or even shock.