Ok so this morning I took care of all the keets and did the normal. Cleaned the cage changed the water etc. we recently had one just a day or two ago come down with PBS but he got over that. Well later this evening his eyes were matted shut and he was sneezing. He can't really chirp and is making a raspy breathing noise. I currently have him separated what can II do? Also keep in mind in 15 so I wouldnt by any means be able to bring it to a vet if necessary. what can I do at home?