This morning I did a search on Long Covid Spasms/Tremors on Grok.com

My peripheral neuropathy started a couple of years ago. I had all my shots for COVID. Still got it. It seems like shortly after that, I started having mild symptoms in my feet and toes, and then the restless leg and "Charlie Horses."

Of course, my symptoms have gradually gotten worse, but I am still able to walk. I stumble a lot and have fallen a couple of times, but no serious injuries. I can still drive my car. My body tremors come and go, always at night, it seems. Doctors don't seem to know what to say, but I was referred to a heart doctor. They put a heart monitor on me, and after that, an ECG. Everything came back normal.

Like everyone else, I wonder how bad is this going to get, how long before I die, and what will I actually die from? Still don't know the answer, but I did get a sense that I'm not losing my mind about the spasms and tremors and what could be causing them. So here goes another goose chase:

This is what I found: https://grok.com/c/a7c2449c-def7-41c8-88f1-13e4822cf9da