Does anyone know?

[Ryder]

Hay guys I have had a hen that look to have a sting bumb right at the mouth and started to ferment and turn into a hole does anyone know what this is. This is the second that this has happen to! I going to have to put her down because food falls out of the hole and now she is starving! And her beak is jigged to. I will post pics and I picked her up and it reeks (her head) I think she is rotting from the inside

 

[Soy Milano]

I am not exactly sure what you mean, but it sounds serious. If it were me, especially since it has happened twice now, I would bring the bird to see a vet who sees chickens ASAP. Here is a directory of vets who see chickens - http://www.poultrydvm.com/poultry-vets.php