The digestive system, which refers to the gastrointestinal (GI) tract, begins in the mouth and travels throughout the body, including the thorax and abdomen, before exiting at the anus. It is comprised of the oesophagus traversing through the chest and connecting to the stomach, then the intestines, colon, appendix, and rectum. The liver, biliary tract, gallbladder, pancreas, and spleen are located in nearby structures along this course.
Common GI problems and symptoms that bring people to see doctors include food poisoning, nausea, vomiting, passing blood, jaundice, heartburn, indigestion, bloating, abdominal pain, and constipation. If the symptoms persist, recur or cause significant discomfort, please do not hesitate to see a physician. Most gastrointestinal diseases are preventable and treatable. In particular, early detection and treatment can lead to better outcomes.
