I think you should have posted this to Health FOrums.
Krose has watery eyes too. Not all the time, spring is the worst. He has allergies. We are not 100% to what he has allergies, but definitely chicken and chicken related foods. I changed his food to lamb and rice formula and he's doing great with it.
Of course, when he visits grandparents, I know he gets whatever he wants over there in spite I told them numerous times he shouldn't eat anything other than his food, he still gets some! And the next day, his eyes are as if he's crying:rolleyes:
My opinion, your baby has some allergies but there may be some other reasons too

Talk to your vet. Also check the parents. Krose's mom has allergies too
basak