I have had buzzing and internal (tremors) vibrations and muscle spasms since May 5, 2022 but never got Covid until June 6th? So it’s a real dilemma because I got Covid after my tremors started. I’ve had 3 vaccines before I got these weird sensations. Between my PCP, neurologist, and Cardiologist all my testing results are negative. The vibrations are slowing down to the p.m. timeframe and the buzzing is subsiding as well. It’s been a crazy ride because you just want to run away from your body. It’s very difficult to explain because I look fine. No one sees that I am having any issues.