Colorectal Cancer first develops with few, if any, symptoms. It is important not to wait for symptoms before talking to your doctor about getting screened. However, if symptoms are present, they may include:
- A change in your bowel habits, including diarrhea or constipation or a change in the consistency of your stool
- Feeling that your bowel does not empty completely, rectal bleeding, or finding blood (either bright red or very dark) in your stool
- Finding your stools are narrower than usual
- Persistent abdominal discomfort, such as cramps, gas, pain, or feeling full or bloated
- Losing weight with no known reason
- Weakness or fatigue