Just got back from the vet. The stitches from his tuck are fine. Looks like it's allergy related. I did wonder if it was allergy related because on Sunday when the eyes were puffy I gave him some benadryl and it helped. So for now we are going to be on benadryl 2x a day. He said it will also help to keep down inflammation while the eyes are healing. We will check in with the vet in another week.