crunchtastic!!

Does anyone else have like a weird crunching in the back of their head/face? It doesn't happen all the time but when it does, it happens for like 2 days straight. Its like a snap crackle pop type thing and I'm not even sure what is cracking. . .and if anything is actually wrong. Maybe its "all in my head" lol jk. And its super creepy and is the weirdest feeling. Just thought I'd throw it out there.