I have been treating my three month old chicks for what we thought was Cocci but there has been no change in the sick babies over the last three days. I noticed this evening while i was tagging them that the ones that have been acting sleepy and lethargic have swollen eye lids. Its like the eye lid is puffy and pushing the eyeball itself inward because i couldnt tell they were swollen till i was holding one of them and its eyes were opend. The inner lid is showing in the front corners of the eyes of these sick chicks. They even seem to want to keep their eyes closed when they are walking around or eating. they only opend them when i was netting and tagging them and thats when i noticed the swelling.