Hemorrhoids, anal fissures, infections, inflammatory bowel disease, and other conditions can cause rectal bleeding. However, blood in or on the stool is a symptom that should not simply be dismissed.
The appearance of the blood can vary. Bright-red blood may appear on toilet paper or on the surface of stool, while bleeding higher in the digestive tract can sometimes make stools appear dark or tar-like.
Colon cancer can cause bleeding that is not always obvious to the naked eye. Over time, small amounts of blood loss may contribute to iron-deficiency anemia.
If you notice unexplained rectal bleeding, particularly if it is persistent or accompanied by other symptoms, arrange an evaluation with a healthcare professional.
Do not assume that bleeding is “just hemorrhoids” without getting appropriate medical advice.
3. Unexplained Weight Loss
Losing weight without intentionally changing your diet or exercise routine is another symptom worth discussing with a doctor.