For the past month I've been having chest pain, headaches, been dizzy, akward taste in my mouth, muscle spasms, lower abdominal pain. I've been to the er three times they did alot of tests but everything came back good. Total they did three chest x rays, a head and abdomen ct scan, took blood twice, did an ekg. I feel like im going to die at any moment i suffer from anxiety and depression real bad. If something was gonna kill me they would have found it right? Im really scared im only 17. It feels as if my life Went from beginning to ending in a snap of a finger. Could it be anxiety or depression causing this? Does anyone have any similar problems? Could it be a nerve disorder? I'm really scared please help!!