I just woke up after sleeping for around 4 hours to a cold sweat, no nightmares or anything, my chest is killing me. Mostly just my left side. I can feel my heart pounding and every time it does so I feel a sharp pain in that area. So nauseous I'm shaking, I feel like I can actually feel everything going on in my head, right now my thoughts are racing, my pupils are freaking me out I can feel them dilate and undilate and every time I do I shiver. I feel like if I was to get my blood pressure taken it would be off the charts, I can feel my blood going through my body it's the strangest feeling. I have to keep holding onto myself just so I know I'm still here and my body didn't disappear on me because I swear it will right now if I don't hold onto the thing. I feel like I would just become a floating manifestation of anxiety right now, somehow still with a conscience or something. I know I took more than prescribed I'm just curious about whats going on and if im okay.