I had it. it :hit" when I was in the stack getting ready to come aboard. Thought I was having a stroke! Didn't even ground me. IT is an inflammation of the nerves ( I think eight of them) that go through a hole in your jaw and either the hole or the nerves get inflamed. There is no medicine for it and it does go away.

A good principle to guide me through life: “This is all I have come to expect, standard lackluster performance. Trust nothing, believe no one and realize it will only get worse…”