Its been a while and...

I tried THC to help myself a month ago. Delta 8 tincture oil. It made everyrhing so much worse for me. I had panic attacks, anxiety, dizziness, issues with sleeping, shortnes of breath etc. Its been such a difficult month. It was so bad that i decided to go to emergency room because i didnt feel myself anymore. I requested there psychiatrist as well. I gave them my story as well. Based on that i was diagnosed with major depressive disorder and schizotypal personality disorder. Now question is what do i do with it. What are chaces to be normal or get better? I haven't returned yet because i read that its not really treatable. I dont believe in therapy. It got so deep that i dont kniw if i can get out from that. Any thoughts appreciated