Common for baby due to blocked tear duct but if there is any swelling or redness do bring your baby to see a dr. My 2 mth old also has the same yellowish discharge on his left eye yesterday and I put my breastmilk on the affected eye. Healed today! Our breastmilk can use for many things including that so put a fresh drop of your bm on the affected eye then slowly & gently sweep your bm on his eyelid. Again like the above, if it does not heal pls bring baby to see a dr.
Chip Nurul