Sounds like scheduling an appt with the ENT was the best decision. I have many of those symptions. The pain in neck and back of head, ringing in the ear, being very tired all the time, dizzyness, etc.
@RedColoredStars, yeah the symptoms you describe sounded like that, I'm not a Dr though I'm sure there could be other causes but that one sounded close to me.
@SylverReZ Significant pain in my neck, shoulder, and back of my head. Loud ringing in my ear and sounds like I have an ear plug in. Excessive tiredness. Slightly blurred vision.
@RedColoredStars, That sucks. My mum had a very bad neck and she's been to many drs to see what the problem is, and none of them noticed anything (except for one). They found that her discs is squeezing between her esophagus.