@Blodyn - I’m glad what I wrote is helpful for you. Jules wrote some good longer posts about ES symptoms & their causes that are in the Newbies Guide section under the Welcome category on the Home page (click on the butterfly avatar above left to get there). They’re well worth reading to get a better understanding of what may be causing symptoms you have. Here’s a link to one of them:
I assume it’s a slice from a CT scan. The image appears to be looking down at the hyoid from the above as opposed to from the side.