Some early signs of colon cancer include:

  1. Changes in Bowel Habits: Persistent diarrhea, constipation, or changes in stool consistency (such as narrow or pencil-thin stools) may indicate colon cancer.
  2. Blood in Stool: Rectal bleeding or blood in the stool, which may appear bright red or dark, can be a sign of colon cancer, especially if it persists.
  3. Abdominal Discomfort: Persistent abdominal pain, cramping, bloating, or discomfort, particularly if it’s associated with bowel movements, should be evaluated.
  4. Unexplained Weight Loss: Sudden and unexplained weight loss, especially if accompanied by other symptoms, may indicate underlying health issues like colon cancer.
  5. Fatigue or Weakness: Persistent fatigue, weakness, or a general feeling of tiredness can be early signs of colon cancer, especially if not attributed to other factors like lack of sleep or stress.
  6. Iron Deficiency Anemia: Low red blood cell count (anemia) due to chronic blood loss from the colon can lead to symptoms such as fatigue, weakness, and shortness of breath.

It’s essential to consult a healthcare professional if you experience any of these symptoms, especially if they persist or worsen over time. Regular screening tests, such as colonoscopies, are also recommended for early detection of colon cancer, particularly for individuals at higher risk due to family history or other factors.