Since the pandemic I have quickly noticed that my anxiety is getting worse. I feel immense fear to go to the grocery store and if there is any sort of line my anxiety spikes. How I feel in the moment is, "Wouldn't it be terrible if you passed out from a panic attack and people thought you had COVID and etc etc etc.". 
I catch myself considering the thoughts of other people and their view of me, which is silly and something I thought i had outgrown. This triggers constant repetitive thoughts that leads to my hands feeling numb and my heart racing to the point that it feels like it could come out of my chest.
Recently when going outside to try to get a walk in, I find that after about 5 minutes I start to get that anxious feeling and have to turn around. 

Tldr; Anxiety has increased since COVID and I feel like it's becoming crippling.

I have never been diagnosed.