Interesting is your question! I have an enlarged thyroid (doc called it a goiter too) and right now, I guess its small. I had a US in April - showed no leisions, just enlargment more on right. I had a CT that revealed "patchy opacification (this means clouding look) of the right mastoid air cells along with shotty nodes thoughout the neck and back. I just thought your usage of mastoiditis was interesting since I found that word a lot when researching this mess. Let me know if you get an answer! Anyway, I have a repeat US in October since my doc is feeling a nodule now. I have intermittent neck (even upper) pain and it occasionally radiates to the ear and under jaw. Hope you get answers!
...I have a small goiter....can not see or feel it.I am going for 2nd U/S this Friday. I too have had the pain u described.I've had my entire left side of my face just hurt sooooooo bad.My voice has been hoarse on and off for close to 30yrs.Since Feb this yr my throat has hurt, felt thick, diff to swollow. I had the barium swollow tests...nothing.
I also have dx for chiari malformation and cervical spinal stinosis- so I do not know if the symptoms we share r from which dx.
Good luck
Godspeed
"selma"