Why does my heart beat speeds up when I'm hungry?

i was taking lexapro 4 deppression and anxiety now im taking xanax as needed but i still have feelings in my arms and my heart speeds up i cant hold a job because i always wonder when its going to start again i never had any of the problems before one...

Hey all for a few days iv been having this weird feeling,its ojly happens when i try going to sleep, it starts of by my head going light and weird then my heart beat speeds up,i go oight headed again then i get a little pain in my chest,after that everything...

Im a 14 year old girl ,my heart beat is 83/min.Sometimes it speeds up no reason and when it does,sometimes my leg feels numb and i feel dizzy.Sometimes my heart puts pressure for a few secs and then it goes back to' normal.

Its Tuesday night. Sataday night i tried weed for the first time. The stuff i tried is called K2, its a sythetic herb thats dosent contain THC but is meant to manipulate its effects. I had one hit of the stuff and started halucinating on the couch for...

Im 25 and a little over weight i have already been suffering from pvcs and i just started a new job were i walk a few miles a day and i noticed since i havce started my job that it feels like my heart is doing a double beat the beating fast for a second...

Im 14 and i feel my heart beat like , its skipping a beat and im getting scared , cause it's like , pounding fast and im getting like , so worried . Please helppppp !

for the past three months i have been having abnormal heart beats sometime i get one big heart beat that beats really hard other time i can be sat down doing nothing and it will start to race for about 7 seconds i suffer from anitxy and worrie alot....

this doesnt happen often, but it has happened about 3 times in the last month and what happens is i'll be very tired about to drift off into sleep but my heart rate speeds up and ...show more

i went to a doctor he said every thing is fine and i took an ecg and its perfectly normal, but i dunno what is causing i can feel my heart beat every second. its making me feel uncomfortable. and when i wake up i can feel a pain in my middle chest, but...