If you are experiencing uncomfortable symptoms such as heartburn, nausea, vomiting, stomach cramps, or difficulty swallowing, this can indicate an upper GI (gastrointestinal) tract disorder. If you frequently suffer from these symptoms, it may be time to seek the expertise of a gastroenterologist for further investigation in order to treat the underlying condition effectively. The upper GI tract consists of the esophagus, stomach, and duodenum (first part of the small intestine), while ... [Read More]