Request for help : Anxiety about my career since more than a year

I got laid off from my last company, and now I am in a mediocre company. My manager used to whatever they wanted and when I gave them feedback they got offended. After months of frustration, I reported it to the skip manager. And what they did was even worse. They collected feedback from everyone and put all negatives on me. Furthermore, provided that feedback to my manager.

I fear getting fired every day. Have been searching for a job for 3 months and yet to receive an offer. I am really hopeless and full of anxiety.

Any solid advice would be appreciated.

I have tried many therapies and am currently on heavy meds. Nothing helps anymore.

Country: India