i need advice

[stressed girl]

i'm 21 years old female. for over a month i half had heart pain left arm pain, racing heart, coughing up drak brown mucus, dizzy, tired stabbing pains in back when breathing sometimes.i have been told i have panic attacks, then i was told chest infection so went on atibiotics didn't help. this week i have been in the hospital 2 for heart racing then i was hooked up to a heart monitor for 24 hrs waiting on results. since taking the atibiotics pains have increased now i have back pain, pains in ribs, i've missed my period,pains under arm pits hurts to touch me chest. the doctors have said it's from my heart racing but my heart had raced 2 in the last month so why am i feeling these pains all the time not just after my heart races. i have had 2 x rays came back fine i had numerous blood tests done and everything is negative i am a smoker i did smoke pot too but i quit after this started happening and stopped drinking pop. if i am having panic attacks it's because of all this pain in my body something is up and i need someone to take me seriously and find out whats wrong i'm getting scared.i'm stressed my boyfriend and daughter are too i need help.

[vriss]

Hi.  I'm sorry I didn't see your post sooner.  Hopefully, by now, you have gone back to your doctor.  It sounds like you have several problems going on and if the first doctor didn't work, then maybe you need to find another one who will listen.  Good luck.

[leaveitinGODShands]

Hi I am also a 21 year old female and I have all the same symptoms. They even went through my arteries looked in my heart and everything is fine......they just say I have bad anxiety. I think they are full of it, it is just some new disorder they have not discovered yet or something. do you ever get severe muscle aches or pain in your legs?