Why cant i stop feeling out of focus?

i have had a problem for a week now. one night i was thinking of death and i freaked out i couldnt sleep and broke down then i kept having panic attacks cause i would think about it. i got hypnotized and i stopped having the panic attacks. then i started thinking about after death and heaven and hell thing. i got spiritual help and i have a better understanding now but it just feels like im looking through someone else's eyes and its not me. i cant sit still for too long i forget to eat cause it doesnt feel like me it feels like im watching me i also cant focus on anything it seems distant and fuzzy whats wrong and how can i fix it.