Had abdominal pain, nausea, occasional vomitting for three months. normal scans, endoscopy and colonoscopy except mild antral gastritis. any ideas?

Gastoparesis: You can have normal endoscopies and still have gastroparesis. Has your doctor checked a gastric emptying study? That may be your next step. Good luck and feel better soon.

Other causes: Gall bladder problems(sludge or stones),pancreatic inflammation,gluten sensitivity or intolerance,lactose intolerance,irritable bowel syndrome are some other possibilities. Discuss these with your gastroenterologist to see if they have been ruled out.

Abdominal problems: You do have mild antral gastritis, has your physician (P) decided to treat it? If not, ask your P what the P thinks of a trial of drug such as Prilosec to see if your symptoms resolve. Do your P tell you why you had gastritis at age 19? That is the question to ask. Good luck.