YES. I am a 53 y/o woman who has always been healthy, athletic and active. I had a very mild case of Covid in January of 2022- almost no symptoms except for loss of taste and smell for 4 days. I recovered and felt fine, until September 2022. I started feeling SUPER shaky on the inside, exhausted and mentally foggy. My hand movements felt like a Parkinson's tremor although it wasn't visible. I went to my doctor and told him I thought I had MS. He referred me to a cardiologist, neurologist and auto immune specialist. They did bloodwork, muscle and nerve tests, stress tests and MRI. They all came back normal, although I was diagnosed with POTS and Ehlers Danlos Syndrome. It's July now and the last 10 months have been filled with internal tremors, vibrations, exhaustion, clumsiness and brain fog. I am embarrassed to have conversation with people because I'm afraid I'll sound ignorant. I nap every single day. I have to or I won't make it until evening. I feel my most normal when I'm playing tennis. The running and big motions of swinging my racquet aren't affected by my symptoms.
When lying in bed at a night, I can feel the internal vibrations and I have random muscle spasms and twitches throughout my body. I don't have any pain at all. This is the weirdest thing I have experience in my life.