Do any of you know anything that works?

Hi I hope you all are doing well. I have a question hopefully one of you can relate to. I was diagnosed with GAD and panic disorder about 2 years ago. A little later i was diagnosed with OCD. All of this came one day out of the blue. I had one bad panic attack and I have never felt the same as I did 5 minutes prior to the attack in 2 years. I went from being independant to totally dependant in one day my eyes seem very messed up i cant stop obsessing over things, I can't ride in a car or be in a social evironment because i am so hypersensitive even smells malke me sick. I feel hopeless. Now i am agoraphobic and falling to pieces. There was no trigger really, none that i have found. The pain and tension in my muscles and mind never eases. I can't convince myself of anything. If i take medicines i immediately have a side effect as soon as i swallow the tablet. When i ride in a car all my muscles lock up and no exercises help it, i squirm and fidget and try not to get nauseous. I had a dream 2 nights ago and i was me again in that dream. For 15 minutes after waking up i still felt like the old me and it was euphoric, i had forgotten what it felt like. I fall asleep thinking or obsessing on something and wake up thinking the same thing. I can't stop worrying! or thinking or talking to myself in my head! I have been on multiple ssri meds and had reactions to all of them, supposedly. I also take xanax and it does nothing I am not sure it even did anything when i started taking them 2 years ago. I really need some help, at the psy i feel like i am on an assembly line. My vision and nausea worry me the most my eyes feel tight my balance off and my vision feels distorted like severe eye strain just all the time and my muscles feel like they arent working right at all. When i had my first panic attack it was unmistakable the rush the shaking the fast heartbeat. Now even on the xanax i feel shaky distorted no adrenaline rush i am aware of but the worry is there for no reason. Can any of you relate to this and do meds work for you? Which ones? Have you ever taken xanax and it not work? I have read articles about how people take a half a mill of xanax and the edge is gone. I take a mill and a half at a time and i could run through a wall if put in a social environment or a car. My throat always hurts and stomach always upset. I am sorry if this seems spastic but that is how my mind thinks.