Did it look anything like this? There was sudden throbbing then this bulbous thing eased out and sat for about ten minutes before it sucked back into my temple. It looks like hooks or mandibles? I showed this to my doctor who scoffed and reminded me of all his credentials. I think it's a type of Tapeworm scolex. Sounds like you have something similar.
I'm going to post the simple recipe for what has been helping me draw out all kinds of funk. Maybe it will help you too. It's a paste you make with Nutmeg, borax, olive oil,apple cider vinegar, and water. As cheap and simple as it sounds it has worked a miracle on some real problem spots.