At the start of thanksgiving dinner I felt ok. Ate several bites of turkey mashed potatoes, stuffing, crescent roll and green beans and suddenly had a stomach cramp type feeling where I couldn't hardly sit up straight. Like a Charlie horse cramp in my stomach. I felt some weird sensations also go up my esophagus. I took 2 rolaids and laid down on the floor on right side after walking around a bit. It took at least 20 minutes or more before the pain went away.