I guess this is what is happing to me it stared about a year ago out of no were i started having chest pain couldnt breath thought was going die went to hospital they told me i was fine couldnt find anything wrong i was convinced they were wrong kept happing i thought for sure was having heart attack feeling dom everything so they ran every test for my heart put me on a home heart moniter nothing came back but still every day i feel like something is wrong i worrie all the time im going die or get really sick and i can't make it stop it really sucks and keeps me from doing things i want to do for fear of something happening to me can anyone give me advice if this is anxiety or something different