The Lower GI Tract and its Common Functional Disorders:
IBS, Chronic Functional Abdominal Pain, Bloating and Gas, Constipation, Diarrhea
The term "functional" as used in medicine, generally is taken to mean symptoms not accompanied by demonstrable abnormalities on physical examination, blood tests, x-rays, biopsies, endoscopies or other procedures. An overview of common disorders that affect the colon.

