Thank You. I Have Pressure And Burning Pain In My

Thank you. I have pressure and burning pain in my upper chest and radiating to the shoulders and neck, ONLY after eating a regular or larger meal within 30 to 60 minutes after eating and ONLY when starting to move, as to go on a walk or walk anywhere. It comes and goes. It started 2 months ago after I ate a very large meal and then went for a walk. I felt like I was dying!. As soon as I sit down or stop walking the pain, pressure or burning stops. I am 64 years old, and just had the Lifeline screening done with all GREAT normal scores. Cheryl