I am a healthy 51, and of a normal weight. I drink beer on ice & smoke cigarettes some times at night. Other than that, no other bad habits. Last Monday I had stomach pains, nausea, chest pains & felt weak. Went to a 24 hr ER. test showed no heart attack, (EKG & Blood wk). Though it to be acid. Prescribed Protonix, Today 7 days later, feeling worse. Weak, Tired, Stomach pain, Dizzy, & chest feels heavy. Felt good from 8am-3pm, then felt awful, & I got scared. Any suggestions or ideas of what this could be?