Early symptoms and signs of rectal cancer

Early symptoms of rectal cancer include blood in the stool, changes in bowel habits, etc. Knowing these symptoms can help with early detection and timely treatment.

1. Blood in the stool: This is one of the most common early symptoms of rectal cancer. Many people may mistakenly think it is caused by hemorrhoids, but if you find bright red or dark red blood in your stool and this situation persists, it is recommended to see a doctor as soon as possible. Blood in the stool is not only a warning sign of rectal cancer, other intestinal diseases may also cause similar symptoms.

2. Changes in bowel habits: If you notice a significant change in the frequency, shape, or color of your bowel movements, such as sudden diarrhea, alternating constipation, or thinning of your stools, these may be a precursor to rectal cancer. Tumors in the intestines may affect the normal bowel movement and cause these changes.

3. Abdominal pain and bloating: Patients with early colorectal cancer often feel abdominal discomfort, including abdominal pain, bloating, etc. These symptoms may be mistaken for ordinary indigestion, but if they persist or gradually worsen, they still need to be taken seriously.

4. Weight loss and fatigue: Unexplained weight loss and persistent fatigue are also early signs of colorectal cancer. The growth of cancer cells consumes a lot of energy, causing these symptoms. If you have not changed your eating habits and exercise, but your weight has dropped significantly in a short period of time, it is recommended to seek medical attention in time.

5. Anemia: Early stage colorectal cancer may cause chronic bleeding, which in turn may lead to anemia. Anemia can make people feel dizzy, weak, pale, etc. If you find yourself having these symptoms, especially with blood in the stool, you should get checked as soon as possible.

6. Rectal tenderness: Some patients with rectal cancer may feel pain or discomfort in the rectum when defecating. This may be caused by the tumor compressing or invading the rectal wall. If this pain occurs frequently, it is recommended to consult a doctor as soon as possible.

In order to better prevent and detect rectal cancer early, it is recommended that you take the following measures:

1. Regular physical examination: People over 40 years old should have a colonoscopy every year. Colonoscopy is one of the most effective ways to detect early rectal cancer. It can detect and remove polyps in the intestine in time to prevent cancer.

2. Healthy diet: Eat more fiber-rich foods, such as vegetables, fruits, and whole grains, and reduce the intake of high-fat, high-protein foods. A healthy diet can effectively reduce the risk of rectal cancer.

3. Maintain good living habits: avoid sitting for long periods of time, do more physical exercise, and maintain a normal weight. Good living habits are not only helpful in preventing rectal cancer, but also beneficial to overall health.

4. Pay attention to family history: If there is a history of colorectal cancer or other cancers in the family, the personal risk will be higher. It is recommended that such people pay more attention to their own health and undergo relevant examinations regularly.

5. Quit smoking and limit alcohol consumption: Smoking and drinking are risk factors for many cancers. Quitting smoking and limiting alcohol consumption can effectively reduce the risk of cancer.

By understanding the early symptoms and signs of colorectal cancer, we can better protect the health of ourselves and our families. If you or someone close to you experiences the above symptoms, it is crucial to see a doctor as soon as possible. Healthy living starts with prevention.