Colon erosions are small, shallow sores or ulcers on the lining of your colon, or large intestine. They’re often surrounded by a ring of red, inflamed tissue. They can also be irregular in shape, like ...

Sara Moniuszko is a health and lifestyle reporter at CBSNews.com. Previously, she wrote for USA Today, where she was selected to help launch the newspaper's wellness vertical. She now covers breaking ...