hi im a 19 y/o male, and have been having these pains in lower back, stomach, and chest area, it kind feels like my hart hurts and i'v also notices what feels like a small bump right below my left breast, it sometimes hurts so bad feeling like i cant even catch my breath, feels worse after i smoke. my throat is sometimes sore, i have been coughing a lot , and have been having a lot of acid reflexes, always having to clear my throat feeling like something is stuck in my throat, i have these 3 or 4 bumps on the back of my tungue about the size of a BB. i have been feeling tired alot even after have 7-8 hrs of sleep, i feel like i have a cold that just wont go away, ill be working and constantly role my arms feeling like they just need to be popped into place, my fingers are the same, some times ill get a tingling feeling around my left arm and fingers. the pain seemed to increase after an accident a little more then a month ago. i went to the doctors 3 months ago when i first noticed the pain, i had an xray and blood work done, but it came back negative, i dont seem to think anything of it until about 2 or 3 weeks ago when i was working and i got the feeling i was going to pass out i felt a horrible pain shooting through my body and i couldn't breath, i go back to the doctor and yet again, got a xray, blood work, and even a cat scan, but nothing. my doctor gave me something to help for an infection, because they found blood in my urin. every day at work is like hell and i cant stand it anymore please help my doctor cant...