The 6 Signs of Colon Cancer You Should Never Ignore: Know Them Early and Save Your Life

Colon cancer is one of the most common and deadly diseases in the world, but also one of the most preventable if detected early. According to the World Health Organization, this type of cancer ranks third globally and affects both men and women, especially those over 50. The worrying thing is that many people don’t experience obvious symptoms in the early stages, or they ignore certain signals their body is giving them.

That’s why knowing the early symptoms of colorectal cancer can make the difference between timely detection and a late battle. In this article, we explain the six most common signs of colon cancer that you should never ignore, as well as offer prevention tips and advice on when to see a doctor.

1. Persistent changes in bowel habits

One of the most common warning signs is a change in your bowel habits that persists for more than a few weeks. This may include:

Frequent or prolonged diarrhea

Constipation that does not go away

Sensation of incomplete evacuation

These changes, although they may be due to other less serious conditions such as irritable bowel syndrome, should be evaluated if they persist or worsen, as they may indicate an obstruction or alteration in the bowel caused by a tumor.

2. Blood in the stool or rectal bleeding

Seeing blood when you go to the bathroom is a major warning sign. Sometimes the blood may be visible (bright red or dark brown), but in other cases it is microscopic and can only be detected through testing. This bleeding may be due to:

Hemorrhoids (in many cases benign)

Anal fissures

Or, in more serious cases, to colon cancer

Don’t automatically assume it’s something minor. If you repeatedly notice blood in your stool or on the toilet paper, consult a doctor without delay.