My Panic Attack Solution

its been maybe 1 1/2 weeks since i smoked that weed, and it was maybe my 8th time doing it, and ever since i remember as a kid i would wake up in the night, mind racing, heart pounding, throwing up, cant breath, and it went away for 8 or so years, and im 16, but now its coming back and its more recent. when i did smoke last time, it was the first time i felt depersonalization and rerealisation and i threw up, and it kinda went away but it came back. and recently ive gotten panic attacks at the sign of depersonalization and derealization and the panic attack consists of – extreme nausea, shortness of breath (feeling like i cant get enough air in when i breath which i believe is causing the panic attacks), a buzzing kind of feeling all around my body, my neck my hands my arms, i hope you know what i mean because its horrible, i usually get panic attacks at school, i recently moved to a new school, my mom says its because i virtually talk to no one in school and stress and stuff like that, but i get so much panic attacks in school, its because i focus so much in breathing in, and i feel like i cant get enough air in. i came home sick today from school, i was so paranoid in the classroom, i knew it was a panic attack, i just couldnt relax in those desks, i even went to the bathroom for 10 minutes and it still didnt go away, but when i went to the nurse i felt a sign of relif, but still kind of nauseous, and when i came home, im feeling tired, head is cloudy, also i feel minor minor pain in my chest, maybe im jsut exxagurating, but can you say for sure its a panic attack, and how do i cope with it, sorry, but i just cant "deal" with it in school, i tried but i cant

QUIT SMOKING BICH
U ARE KILLING YOURSELF.