I also get this. I have had extensive back surgery and it seems this might be related to the spinal cord during stretching. When in recovery from a spinal fusion the chiropractor called it flexing the spinal cord. After continuing (not reaching the threshold which caused headaches) I eventually felt much better. I'm not a doctor but if you are tense this might be a cause. It has recently come back (2 years after surgery) which I am trying to build that flexibility back. Would love to know your thoughts...
I also get this.. Did u ever get an answer?
I also get this.. Did u ever get an answer?
I get the same thing. It's quite annoying. It feels as if the top of my head is going to pop off,