Just this week I noticed one eye was a bit swollen so I looked it up and it may be coryza. There's no mucous though, just teary eye and swelling. I was able to take out the dry pus and I applied some betadine. I thought it would be okay so I just waited for the swelling to go down before I put it back with the others, but I just noticed this morning that the eye is almost shut. Should I try and squeeze out any pus again?