Colorectal Cancer: Symptoms, Risk Factors & What to Expect

Colorectal cancer is a type of cancer that starts in the colon or rectum. It is the third leading cause of cancer death in the United States.

Symptoms of colorectal cancer can include:

- A change in bowel habits, such as diarrhea, constipation, or a feeling of incomplete bowel movements

- Blood in the stool

- Narrow stools

- Abdominal pain or cramping

- Weight loss

- Fatigue

- Nausea and vomiting

Risk factors for colorectal cancer include:

- Age (Colorectal cancer is most common in people over the age of 50.)

- Family history of colorectal cancer

- Personal history of colorectal polyps

- Inflammatory bowel disease (Crohn's disease or ulcerative colitis)

- Obesity

- Physical inactivity

- Smoking

- Heavy alcohol use

- A diet high in red and processed meats

Colorectal cancer can be prevented by:

- Getting regular screenings (Starting at age 50, adults should get a colonoscopy every 10 years.)

- Eating a healthy diet (A diet high in fruits, vegetables, and whole grains can help to reduce your risk of colorectal cancer.)

- Getting regular exercise (Physical activity can help to reduce your risk of colorectal cancer.)

- Quitting smoking (Smoking increases your risk of colorectal cancer.)

- Limiting alcohol intake (Heavy alcohol use can increase your risk of colorectal cancer.)

If you have any of the symptoms of colorectal cancer, it is important to see your doctor right away. Early diagnosis and treatment can improve your chances of survival.