stevegee,

Have you sought a psychiatrist or other professional who specializes in anxiety disorders? You will get better help from a mental health professional than from anybody who you complain to about your concerns about a possible concussion a month ago. I know that accessing these specialists in today's environment is a challenge but you need serious help.

You know what events and activities others have claimed to cause symptoms and you try to engage in those with an expectation of a negative result. When you expect negative results, you will get negative results.

You live in a crazy lockdown state and city that is causing millions to struggle. This is likely the core of your struggle.