Well on monday, i worked put using 4 lb weights for upper body. I also cleaned in a confined, poorly ventillated bathroom, with chorox spray bleach. Fr the last two days I have had weird musculoskeletal chest pain vrs chest wall pain and Im fearful I may be overlooking symptoms of a heart attack. I am 55 y/ o female. 5 2 , do not smoke, enjoy wine, am on high blood pressure meds. Otherwise feel great. Just concerned.