Colon Cancer Awareness

Symptoms

Possible signs of colon cancer include a change in bowel habits or blood in the stool.

These and other symptoms are caused by colon cancer. Other conditions may cause the same symptoms. A doctor should be consulted if any of the following problems occur:

  • A change in bowel habits.
  • Blood (either bright red or very dark) in the stool.
  • Diarrhea, constipation, or feeling that the bowel does not empty completely.
  • Stools that are narrower than usual.
  • Frequent gas pains, bloating, fullness, or cramps.
  • Weight loss for no known reason.
  • Feeling very tired.
  • Vomiting.

Source: NCI - General Information About Colon Cancer

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