The most common stomach diseases include cyclic vomiting syndrome, which is characterized by episodes or cycles which include severe nausea and vomiting that lasts for hours, or days. Most researchers believe that cyclic vomiting syndrome and migraines are related.
Gastroparesis is dysfunction in which the stomach delays and takes too long to empty its contents and trit is also known as delayed gastric emptying. It occurs when the vagus nerve is damaged, and the muscles of the stomach and intestines do not work naturally.
The food then moves slowly or stops moving through the digestive tract. Symptoms include early fullness, abdominal pain, nausea, vomiting, bloating, and acid reflux.