Hi I have had severe whiplash in the past from motor vehicle accident 30 years ago plus spinal fractures ( not requiring surgery). 3 weeks ago I had a very sore neck ( upper cervical) radiating through to my arm. I had treatment from an osteopath who relived it but also ( did not have my permission ) she performed high velocity neck manipulation ( cracking of the neck) on both sides.. in the days that followed I experienced jaw clenching at night time and then an internal vibration I think stemming from the back of my head. It’s disturbs my sleep terribly and it’s frightening me as it feels like a tremor that no one can see. Has anyone experienced this???