gastroenterologist

The word "gastroenterologist" sounds intimidating, but it simply breaks down into its parts: "gastro" relates to the stomach, "entero" refers to the intestines, and "-ologist" means someone who studies or specializes in that area. A gastroenterologist is a physician trained to diagnose and treat diseases of the digestive system, which includes the esophagus, stomach, small intestine, large intestine (colon), rectum, liver, gallbladder, and pancreas.

They are not just treating occasional upset stomachs. Gastroenterologists deal with a wide range of conditions, both common and complex. This can include acid reflux, ulcers, inflammatory bowel disease such as Crohn's disease or ulcerative colitis, celiac disease, irritable bowel syndrome (IBS), colon polyps, and cancers that affect the digestive organs.

To diagnose these issues, they use a variety of methods: physical exams, blood tests, stool samples, imaging scans such as X-rays and CT scans, and procedures like endoscopy or colonoscopy, where a thin, flexible tube with a camera is used to look directly inside the digestive tract. They can also perform biopsies, which means taking small tissue samples for further analysis.

You might be sent to a gastroenterologist by your primary care doctor if you have ongoing digestive symptoms that do not improve with over-the-counter medicine or lifestyle changes, or if they suspect a more serious underlying condition. So, while the name is a mouthful, a gastroenterologist is an important specialist who helps keep your digestive system healthy and working properly, because a happy gut often means a happier you.