Jan 11, · A more thorough examination for internal hemorrhoids is done visually using an anoscope, which is similar to a proctoscope, but smaller. If there has been bleeding, the colon above the rectal area needs to be examined to exclude other important causes of bleeding other than hemorrhoids such as. colon cancer, polyps, and; litclub.info: Charles Patrick Davis, MD, Phd. Jun 30, · When rectal bleeding is painless and develops after heavy lifting, a long car trip, pregnancy or constipation, it usually means internal hemorrhoids. Anything that Author: Digestive Health, Digestive Health Team. Even if you think it's from hemorrhoids, you should call your doctor about any rectal bleeding. It's also a symptom of colon polyps, colitis, Crohn's disease, diverticulitis, and colorectal cancer.
The main symptom of hemorrhoidsboth internal and external is bleeding. If you experience bleeding from the anus, with or without a bowel movement, you need to know that there are far more anal bleeding hemorrhoid things that can cause the same kind of bleeding. The worst is colorectal cancerwhich can cause a change in bowel movements, weight loss and bleeding from the anus, usually with a bowel movement. Just because you have hemorrhoids does not mean that the hemorrhoids are the cause of the Hemorrhoid bleeding. If you have a strong family history of colorectal cancer or are over the age of 50 years, anal bleeding hemorrhoid need to consider strongly having a screening colonoscopy anal bleeding hemorrhoid colon polyps or colon cancer.