I dont know whats happening to me and im trying to fix it
I am 15M, I live a normal life, i have friends and family and everything. I don't like school, because of the teachers, it makes me tired, i wanna focus on my own business. But the main reason i dont like it its because it feels like a whole challange just to go to school. I barely wake up and even though i sleep a lot im never rested, but when I am in the middle of the class sometimes my head just starts spinning and i am in panic, It feels like im dying and it makes me wanna throw up. It happens daily and its very hard to hide this from everyone, i am scared one time i will just throw up in the middle of the class. I also feel dizzy like when I go to a event (like a party or a school trip) I just get this anxious panicking dizzy feeling almost everytime and I cant live normally like this, I have been losing interest in the things i like. Most of the time i feel tired and I have brain fog. I dont know whats wrong with me and what should I do to fix it, i just wanna live a normal life without overthinking.
EDIT: this feelings came from nowhere, i used to be happy and energized. i played sports and went out a lot, Now sometimes im perfectly okay and the other time im totally in panic like for an example, We are out playing football and all of a sudden i feel just a little in panic and then I always imagine the worst situations like, Its hot maybe i will fall into unconsciousness cause of the heat, maybe I will collapse because i smoked a vape before and somethings wrong with my lungs, or if im in a closed building theres bad air and i think i dont have enough oxgyen or smth and it keeps getting worse and worse when i think of it, and rarely anything happens. But the feelings are still here and i just cant stand it. My body is in fight or flight mode always at this situations
I don't know nothing about anxiety attacks, panic attacks and im not even sure if its a mental issue or somethings wrong with me and i need to go to a doctor
I am happy for any tips : )
+ I am sorry if its badlly written, english is not my language and Its also my first time ever typing something about this and asking for tips.