Have had weird stomach issues for 1yr. comes&goes. get really bad indigestion for weeks where i cant sleep or eat. then im fine until it comes back?

Gastroenterologist: I would need a dietary history to assist in determining if a poor diet may be the cause of your problem. Try to eat yogurt daily along with a lot of fresh fruit and veggies. Fatty fried foods and alcohol should be avoided. Also, due to the nature of your problem I firmly suggest a consultation with a Gastroenterologist to rule out cancer, an infectious disease or other serious illness.