Such answered questions by Dr. Chang included:
Occasionally my hearing will ‘go out’ and everything will go dull.. and then a high pitched frequency screeches for a few minutes. No one else hears it and everything else seems really hushed while it's happening. Maybe it's the aliens.Read the magazine article for the answers!
I can make a loud rumbling sound in my ears at will without moving any muscle in my face. I have no idea what this is called but it kind of sounds like when you put your ear to a seashell at the beach.
Once in a while when I eat something sugary I get a really sharp pain under/around my ears. like really sharp. It sucks. I did some reading on it, I think it has something to do with the salivary glands?
Tonsil stones or “Tonsillolith”. They're small white/yellowish blob that randomly comes out of my mouth sometimes... And they smell extremely bad.
Why Does Your Body Do These Strange Things? Slate July 2014.