Rumination Syndrome is a digestive disorder characterized by the regurgitation of food and liquid from the stomach into the mouth, followed by re-chewing and swallowing or spitting out the contents. There are several synonyms for this condition, including rumination disorder, rumination reflex, and regurgitation syndrome. Other related terms include cyclic vomiting syndrome, gastroparesis, and esophageal motility disorders. Although the symptoms of Rumination Syndrome can be distressing, treatment options are available, such as behavior modification, medication, and therapy. Seeking professional medical advice is crucial for those who experience chronic digestive issues, including Rumination Syndrome.