hi, ,my name is rheda. I am 72. I have felt pain all day in my upper chest . at first I thought it was heart burn, so I took an antiacid. that didn t help, a hour later I took my regular meds along with two aleve,, later I ate a tuna sandwitch. didn t have trouble eating. continued to be uncomfortable into the afternoon. pain seemed to radiate in center of back from neck to waist. lazied around most of afternoon. Now this evening the pain is worse! located under my left breast in front and back and under my left shoulder blade. belly also hurts some. my email address is YYYY@YYYY thanks for any help