Dry stool with a little blood and mucus, may be internal hemorrhoids, anal fissure, intestinal malignant tumors and other reasons. 1. Internal hemorrhoids: is the hemorrhoidal area of venous vascular expansion tortuous formation, due to the hemorrhoids hemorrhoids nucleus is relatively large, defecation is hindered by the cause of dry stools, feces cut through the surface of the hemorrhoids mucous membrane caused by bleeding, feces can be accompanied by mucus. Rectal diagnosis and anoscopy can be clear. 2. Anal fissure: because of dry and hard stool, excessive force during defecation causes anal fissure causing a little blood in stool, the fissure will stimulate the intestinal secretion of mucus, attached to the surface of feces. 3. Intestinal malignant tumor: manifested as a change in stool properties caused by dry and hard stools, stools with blood or pus and blood stools with mucus. Patients need to undergo enteroscopy and abdominal CT examination to clarify its location and staging, and guide the next step of comprehensive treatment. Dry stool with a little blood and mucus involves more reasons, it is recommended to consult a doctor to identify the cause of the disease and follow the doctor’s instructions for treatment.