Dissociation help

for the past year i’ve had the worst anxiety of my life. multiple times a day it gets so bad i get dizzy, and things look darker than usual, and i feel like things are not real. i’ve looked in the mirror while feeling this way and i don’t even recognize myself. it gets so bad i get clumsy, stutter, and can’t thing straight. it really affects me in public or driving my car. it makes me want to pull over my car and just cry until it stops. when i’m in public it happens a lot and makes me want to just hide and cry. i’ve quit 2 jobs over this because i felt like i couldn’t function properly. i used to have. safe areas where i knew i wouldn’t feel like this. not even my mom, or friends house are safe from this feeling. the only place i want to go when i feel this way is home where ill stare into nothing until it stops. i don’t know what brings it on, i don’t know why i have so many anxiety attacks a day that make me feel this way. ill literally think to myself i dont know why this is happening and i want it to stop. im in the process of finding a psychologist. if anyone has any advice i would appreciate it. i’m 23.