Has anyone had strange neurological symptoms that couldn't be explained by a disease? I've had electric shock sensations on my chest on and off for over ten years and they got more painful this year. Then earlier this year my right arm fell asleep for over a day and both legs did the same after I was squatting down but that lasted 10 min. My hands fall asleep so easily at night and I get heat sensation on my legs sometimes. I also have a migrating pinching sensation on my skin (neuropathy feeling but can happen anywhere) and same thing with pain - migrating pain. Neuro symptoms worse at night and also sometimes get cramps in arch of feet at night. Sometimes have a headache in certain areas. Occasionally I've had super sensitivity to sounds. Brain MRI didn't reveal anything; spine MRI found an abnormal diffuse cord signaling, which I'm told could be nothing although I am getting a lumbar puncture in Jan. Anyway, if anyone has had anything like this, I'd love to hear from you. Also, I had a bad reaction to my second Shingrix vaccine before this all happened. I'm not anti-vax but sometimes strange things happen after a vaccination and wondering if anyone else had this experience. Thanks.