4. Persistent Abdominal Bloating or Discomfort

Chronic bloating or a sensation of fullness that doesn’t go away, even after bowel movements, can indicate an obstruction in the colon. As a tumor grows, it can block the passage of waste, causing feelings of discomfort or bloating. This symptom is often confused with digestive disorders like irritable bowel syndrome (IBS) but should not be ignored, especially if it persists or worsens over time.

5. Narrow or Ribbon-like Stools

Changes in the shape and consistency of stools can be a subtle sign of colon cancer. Narrow or ribbon-like stools may occur if a tumor is partially blocking the colon, causing the stool to pass through a restricted space. If this change in bowel movements persists, it may warrant further investigation, as it could indicate a growth in the colon.

6. Frequent Urinary Tract Infections (UTIs)

Although colon cancer primarily affects the digestive system, it can also indirectly impact the urinary system. Tumors in the colon can exert pressure on nearby organs, including the bladder, leading to recurrent urinary tract infections. If you have frequent UTIs without a clear cause, especially if they are accompanied by other digestive issues, colon cancer could be a hidden factor.

7. Feeling of Incomplete Bowel Movements

Colon cancer may cause a sensation of incomplete evacuation, meaning you feel like you need to pass stool even after using the bathroom. This occurs when a tumor obstructs part of the colon or rectum, making it difficult to fully empty the bowels. Persistent feelings of incomplete bowel movements should be examined, as they could indicate a mass in the colon.