Many people, out of negligence, often ignore the early symptoms of colorectal cancer. It is only when the disease has progressed and developed into dangerous complications that they finally realize it — but by then, treatment becomes much more difficult. According to medical experts, early detection and timely treatment can help save your own life.

Early signs of colorectal cancer:

1. Changes in bowel habits:

If you notice persistent digestive problems such as prolonged diarrhea or constipation, you should get a medical check-up. When a tumor forms in the intestine, it can block the digestive process and interfere with nutrient absorption. This leads to common digestive disorders such as abdominal pain, diarrhea, and constipation.

2. Presence of blood in the stool:

Many people experience bleeding during bowel movements due to hemorrhoids. However, if you do not have hemorrhoids but frequently notice blood in your stool, you should see a doctor immediately. This could indicate the presence of a large tumor pressing against and damaging the intestinal lining, causing bleeding that mixes with the stool.

3. Abdominal pain, bloating, and distention:

Frequent bloating and abdominal distention are among the warning signs of an intestinal tumor. This symptom is common in colorectal cancer patients but is often mistaken for regular digestive issues, causing many to overlook it.

4. Anemia:

When a tumor develops anywhere in the body, symptoms such as dizziness, fatigue, nausea, and a significant drop in red blood cell count may occur. This can happen because the tumor damages the intestinal lining, leading to bleeding and obstructing blood circulation to other organs.

5. Frequent flatulence:



Excessive or foul-smelling gas may be linked to intestinal problems. Normally, flatulence has little to no odor, but if you start passing gas frequently with a strong, unpleasant smell, it could be due to a tumor forming in the rectum or near the anus. This is a sign you shouldn’t ignore — get a health check as soon as possible.

6. Increased frequency of bowel movements:

In the early stages of colorectal cancer, patients often experience changes in bowel habits — especially an increased frequency of bowel movements. Normally, a person may defecate once or twice a day, but if this suddenly increases, accompanied by alternating diarrhea and constipation, you should be very cautious. This could be a sign of colorectal cancer, and early medical consultation is crucial.