Colorectal Cancer Symptoms

Early stages of colorectal cancer don’t usually have symptoms. Later on, people may have these symptoms:

Bleeding from the rectum or blood in or on the stool
Change in bowel habits
Stools that are more narrow than usual
General problems in the abdomen, such as bloating, fullness or cramps
Diarrhea, constipation or a feeling in the rectum that the bowel movement isn’t quite complete
Weight loss for no apparent reason
Being tired all the time
Vomiting