It's possible that jaw clenching and grinding could cause the neck pain and tinnitus. Or it might be a sign of a disorder like this: https://en.wikipedia.org/w

It's possible that jaw clenching and grinding could cause the neck pain and tinnitus. Or it might be a sign of a disorder like this: https://en.wikipedia.org/wiki/Temporomandibular_joint_dysfunction#Signs_and_symptoms https://en.wikipedia.org/wiki/Temporomandibular_joint_dysfun... And take a look at 'sleep bruxism' in the table on this page: https://en.wikipedia.org/wiki/Bruxism#Classification_by_temporal_pattern https://en.wikipedia.org/wiki/Bruxism#Classification_by_temp...