Well to start off, Im a university student and ive been having these attacks for years but it got worse during quarantine. 
Its mostly just anxiety about my existense,i can manage this part, but then my mother kept having attacks from her ailments(we still dont know the cause) and it mostly occurs in the middle of the night.I would wake up alarmed and with slight panic trying to stabilize my mother. From then on i opted not to sleep at night but even during the day i havent manage to sleep peacefully. Then it got worse, ill manage to sleep but very lightly, my overthinking got worse, and my sleep will get interrupted just by any alarming sound that i will hear, even if im unconsious. Im also restless if im left alone with my mother, overthinking that i wont know what to do and be overwhelmed. 
So this keeps happening and happening and i dont know what to do. I feel physically and psychologically tired. Sleeping is my only solace but thats also plagued by my anxiety. 
I tried those diary shits and i tried to reach out to my friends but it just wont work. I tried to discuss this with my parents, and yeah, they just dismissed it. I feel so cornered. 

Im sorry if this is incomprehensible. This is also my first time doing this. I resorted to reaching out to internet because i cant expect anything from my circle. 
Please help me.