Patients with enterocolitis may present with significant abdominal pain and distention as well as diarrhea with recurrent episodes. In addition, patients with ulcerative colitis may also have mucopurulent and bloody stools, and they tend to occur in the rectum and sigmoid colon. In patients with recurrent diarrhea, the perianal rectal and anal canal mucosal vessels are also stimulated to dilate. Repeatedly, this condition also leads to local vasodilation and eventually also induces the formation of hemorrhoids. In severe cases, nuclei of hemorrhoids are formed, even with emboli, and the patient will have blood in the stool, as fresh blood, or perianal swelling and pain as well as fever. In this case, while actively correcting the disease of primary enteritis, for hemorrhoids you can also consider the option of surgical treatment to remove the nucleus. After surgery, it is important to pay attention to perianal hygiene and to change the medication regularly. The main thing is to correct the primary disease.