Severe Panic attacks and Anxiety, Don't know what's wrong :(

I'm 16 years old and home schooled.(because of my severe anxiety) for the past few days my anxiety has gotten worse. Last week I had a panic attack so bad i threw up on my laptop and had to get it fixed. I never usually throw up in my panic attacks which really scares me. I've left in an ambulance 4 times in the past 2 months because of my panic attacks that got so bad i thought i was having a heart attack. my blood pressure sometimes rises to 180/80 when I leave in the ambulance and my pulse usually is around 110 during my panic attacks. Today my Teacher had to leave because I was having a really bad panic attack. heart pain, hand numbness, dizziness, feeling like I'm out of my body, high blood pressure, heart racing, feeling like i can't breathe, and the most terrifying symptom, my left side of body (left arm, left chest, and neck) going numb and burning. I've been to the doctor for those symptoms and gotten EKG's, CAT scans, Heart monitors and more.. the doctor always says I'm fine and Diagnosed me with GAD, Panic attacks, Social anxiety, High blood pressure, & hyperventilation Syndrome. and also told me to cut out all caffeine. but I'm just convising myself something else is more wrong. I currently take 2mg Xanax 3 times daily and usually when I take it I feel little to no anxiety. (especially the worst symptoms) I've had bad reactions and am allergic to almost all the anti depressants (Celexa, Wellbutrin, Prozac, Depakote) I was going to try Cymbalta 60MG but it is outrageous and my insurance refuses to cover it. I'm just worried that somethings wrong with my heart :/ or there's a blockage or something around my left side of my body and that's why my anxiety is doing that. Idk what to do. my next appointment with my doctor is on the 30Th of October which isn't that far away. and my therapist appointment is November 1st. No one seems to understand my symptoms. :( I just feel helpless at this point. If anybody knows anything or is going through something similar please respond.

Post Edited (96chanz) : 10/24/2012 12:38:44 PM (GMT-6)

96Chanz,
I'm glad to see that you are taking medication and seeing a therapist. You are at least trying to get ahold of this nasty anxiety. I have had I would say pretty severe anxiety since I was 12 years old. I am now 24 years old. I have had every symptom that you have listed and I understand how scary those feelings are! You feel so helpless and like you are going to die at any moment. Its important to remember that you are going to be OKAY! You need to tell yourself "what if is NOT" and that you have had these symptoms before and they haven't hurt you, they are not going to hurt you this time. Positive self talk. I try to work on this every moment of every day believe me. I have had those out of body feelings and they are one of the scariest symptoms to me. Anxiety is something that not everyone understands unless they have experienced it and/ or are still experiencing it. You have come to the right place though because most everyone on here is or has experienced anxiety/panic attacks! :)

HI, I completely understand what you are going through. I had never had a panic attack, until one day at work I sorta felt some chest pressure, and an hour or so later I was leaving in an ambulance with heart racing,sweating,feeling like I was going to faint, and die. I was assured by drs it had nothing to do with my heart, but it didnt convince me. Im still struggling with panic attacks almost daily, but you're right it oes help to get on here and see that you're not alone. I hope you get to feelin better soon.