@nsainato Nadia, one other question. Have you had an injury to your neck like a whiplash even if it was years ago? That could be a reason for muscle spasms as it was in my case. I think from the way you describe this with either looking up or down causing the symptoms, your situation sounds very similar to mine in being a change in circulation. I'm glad you found an MFR therapist. They can work wonders! Let me know if that brings you relief. It can help so many things and get the body moving again as it should.

Good luck!
Jennifer