Hen with puffy cheek: When should I be concerned?

[Wyorp Rock]

Right right, I mean to include that in the "up-close look". Believe me, I'm very thorough when it comes to worrying about things, especially my pets

I'm sure you are. Let me know what you find out .

 

[hanzhog]

Maybe she got something stuck on the inside of her mouth. A sticker or something sharp that is stuck in her cheek.

Certainly within the range of possibilities!