Right abdominal pain before and after eating may be caused by a peptic ulcer or may be due to diseases such as cholecystitis or gallstones. Patients are advised to visit the gastroenterology department to identify the specific cause through gastroscopy, ultrasound and other tests.
Usually, right abdominal pain due to gallbladder disease is mostly colic, vague pain, etc. and often occurs after meals and after eating fatty foods. In the case of duodenal ulcers, for example, abdominal pain may occur before meals and tend to resolve after eating; gastric ulcers may occur after meals.