Center chest pain, dull pain left back, dull left side pain under arm by breast, nausea after eating,upper rib cage cramps after eating, tired 24/7 out of breath going upstairs,fast pulse no energy heart burn. anemic. 4 wks?156/87?

These symptoms warrant evaluation by a physician. Even at your age a cardiac assessment is advisable, although other possibilities include a radiculopathy from an vertebral spur or bulging disc as well as an esophageal disorder. Exertional shortness of breath( could be from anemia), hypertension & rapid pulse are concerning. I recommend starting with a visit to a cardiologist.

It is not feasible to provide a meaningful opinion without additional history, physical examination and may be some tests. It would be prudent to see a doctor as your symptoms warrant an evaluation. Wish you good health!