I get that around my jaw, I believe it is dead skin.

It's actually the product. It balls up.

Yeah it's an ingredient listed in the product that causes that. That scam product called "Cure" that's really popular in japan uses a similar ingredient to fool you into thinking it's dead skin. Should be pretty minor though. It's harmless, just wipe it off.

Ya its happened due to the dead cells or impurities and due to the uv rays our skin become dry and moisture less.