Hi I Woke Up At 2 Am And Could't Breathe,

Hi I woke up at 2 am and could't breathe, my inside of my body start burning from head to toe and my left side went numb I barely could get up and when I finally did I was dizzy and past out. When I got up maybe 10 mins I open the window to get air and I start vomitting. My arm when numb before but the other stuff never happen. I thought I was dying it felt like someone put a pillow over me. What could that be?