It could be a signpost, but with just this one symptom mamama, it's not possible to determine where it is pointing.
Just one [unlikely] thought. Do you have any discharge from your ears? Notably of a flaky kind? If so, post it please - it is a little known remedy keynote.
If GM has your case, perhaps it would be a good idea to put the question to him on his new arena

Nope, nothing unusual in my ears. It's not particularly bothersome. Perhaps something getting pushed out?

Thanks anyway for your input, Anna!