Hemorrhoids instead are painless but interfere with bowel movements generally due to internal hemorrhoids. Internal hemorrhoids are usually located above the dentate line, the mass usually protrudes into the intestinal lumen, as the disease progresses, the mass gradually increases in size and may protrude outside the anus, simple internal hemorrhoids usually have no symptoms of pain, but due to this piece of hemorrhoidal nucleus obstruction, the anal canal will lead to difficulty in defecation. In addition, internal hemorrhoids may also appear painless, intermittent blood in the stool, with the progress of the disease, hemorrhoids may prolapse, easy to be pushed out of the anus after defecation, patients with advanced disease may also appear hemorrhoids repeatedly prolapse, sphincter relaxation, anal moisture, anal itching and other symptoms. It is recommended that patients with the above symptoms should consult a doctor in time, identify the cause of the disease, and then carry out the relevant treatment to avoid aggravation of the condition, affecting normal life.