Hi 27 f.always my heart bpm is ranging from 110 -130 and sometimes in rest position below 100 sometimes but mostly always its above 100 only ...iam having no temp but feeling feverish like weakness,shortness of breath...cbp crp nt pro bnp vit b12thyroid serum creatinine serum uric acid thyroid calcium all are normal vit d3 16 done 4 months weekly once tab course.esr 28.symptoms-shortness of breath,severe upper back (just behind chest)pain ,shoulder blade left side pain ,itchy throat and ear and nose discomfort.used many painkillers but no relief..not able to sit or work for more than 5 mins .if iam on bed the pain is less else it's more ..