hi my name is Barbara...I have a rapid heartbeat doesn t matter if I walk,sit,,it s worse in the am....I have a farm to take care of. I am 42 yrs young, when this problem starts it feels like my heart is jumping out of my chest. I get really sick to my stomach to the point of throwing up. I run fever from99.6 to 101,102. after a while it calms down but I feel so tired I can t do anything..what is wrong with me?????