I have a buff orpington pullet that is about 5 months old. Within the past week I noticed a small knot on the side of her face behind her eye. It was about the size of a BB. It looked like some sort of bump or pimple. I tried to feel it thinking it would be soft to the touch but it is very hard. I was going to lance it and apply triple antibiotic ointment. Now, about a week later, it's about the size of a green pea and she has drainage in her eye. I didn't cut her, just applied the ointment. It's getting worse. She doesn't have any other signs of anything going on.What should I do? Thanks for any help.