 [ Symptoms ] what causes deep sinking feeling from chest in heart area through to the back with nausea i am 72 female myglogsb [ Disease ] unfortunately your symptoms are just too vague to be able to blindly determine a cause or significance over the internet not knowing your medical history and have the ability to examine you is a huge barrier my only suggestion for you is to consult your medical provider     someone who knows you    and have these troubling symptoms properly evaluated