I am a 19 y/o female, 5'7 and I weigh about 120 lbs. For the past year I have had increasing side effects, getting worse. I have had numerous tests ran, MRI, Holter Monitor,Echo, etc. I have migranes, numerous times a day along with blacking out. BEfore I black out, I get really hot, and then my heart starts racing, and thenI become really weak. Aside from my 'spells' I have chest pain and nausea. I got sick of spending money i didn't have on useless tests, so I stopped going to the dr. So now, I have tingling in my legs, and my arms...and sometimes my arms get heavy to where I can't lift them..and the tingling is very painful. My neurologist and my doctor couldn't find anything wrong. First my dr tried to tell me i was anorexic, and by my weight, you can tell that I'm not. I eat constantly..despite the fact that I have nausea, I have gained weight, about 5 lbs. I actually blacked out while I was driving one night and got in a car wreck and I'm not supposed to drive. But the pain is intense. I seem like I never get enough sleep and I would like to know what these symptoms sound like. Please help me!! thank you SO much!