Paranormal story: A strange burst/flash.

This actually occurred this very afternoon when I was waking up late in the afternoon. I yawned and lifted my head which was instantly followed by a short bursting sound and a black flash right in front of my face.

A bursting sound like that of a light bulb when it fuses and at the speed of which a person snaps a lighter on and quickly of. I didn't know what it was or what it is now, but I'm open to the fact that it might have been my head recovering from my numbness.