This may be a bit long winded so you'll have to bear with me. Around 8 months ago, out of the blue i started experiencing chest pains, left arm tingling, feeling like i was out of breath. I have been to A & E at least 6 times with episodes that I thought were me dying. I've had more blood work, ECG and chest x rays than i can remember and all of these come out the same - i am fine according to doctors. When this all started it got so bad i had time off work. Now I'm young, 22 to be exact, have always been very fit and healthy albeit I've probably spent to much of my time in the pub for the last 3 years! I got back to work about 4 months ago but it's come back with a vengance. Constant chest pain which goes from Sharp pains to dull aches, all over my chest. Sometimes into my jaw, constant breathlessness and a constant feeling of what i would describe as a feeling on unreality, not quite dizzy but i can't put everything together. i feel like my life is over, every day it feels as though i am going to have a heart attack - which is exhausting and terrorfying. All the doctors think it is anxiety but it feels to painful and real to be that. They put me on Citalopram 10mg - but i don't think this helps. I'm a shadow of my former self. I can admit now that i have panic attacks, but i think they are due to my fear of these "heart episoded". I can wake up in the middle of the night with my chest in agony and my heart pounding. I'm too scared to expercise in case this brings on a heart attack - i am at my whits end.I wondered if anyone has any experience like this? Am i going crazy? is there a way back from this? Any help would be truly appreciated.