I do not drink coffee or cola after this problem first started 6 months ago. Problem decreased but never fully went away. Tried to figure out if it was only happening with certain foods (which is what dr. suggested) but it seems to happen no matter what food I eat. I could eat a turkey sandwich or a healthy salad and it happens or a hamburger. Sometimes it happens and sometimes not. There is no constant. Was on naprosyn for a few years due to back pain. Dr. took me off that when this symptom started. Told I had gastritis in the past--no treatment other than being told to avoid acidic foods.