Colorectal cancer is one of the most common cancers in the United States, yet it is also one of the most preventable and treatable when caught early. Understanding the warning signs can make a life-saving difference.
In its early stages, colorectal cancer may not cause noticeable symptoms. That’s why routine screenings, such as colonoscopies, are so important. However, there are several warning signs that should never be ignored.
One of the most common warning signs is a persistent change in bowel habits. This may include ongoing diarrhea, constipation, or a change in the consistency or shape of your stool that lasts more than a few days. Blood in the stool – which may appear bright red or very dark – is another important red flag.
Unexplained abdominal discomfort is also something to watch for. Cramping, gas, bloating, or ongoing pain that doesn’t resolve should be evaluated by a healthcare provider. Some individuals may feel that their bowel does not empty completely after a movement.
Other possible warning signs include unexplained weight loss, weakness, or fatigue. These symptoms can sometimes indicate slow, unnoticed blood loss over time, which may lead to anemia.
It’s important to remember that these symptoms do not always mean cancer. Many less serious conditions can cause similar issues. However, persistent or unusual changes should have you seeking medical attention.
Screening guidelines now recommend that average-risk adults begin regular colorectal cancer screening at age 45. If you have a family history or other risk factors, your provider may recommend starting earlier.
Early detection saves lives. If something feels different or concerning, don’t wait. Talk with your healthcare provider about your symptoms and whether screening is right for you.