Blocked Tear Duct

Since yesterday, there is a yellow discharge coming from Ethan's right eye. It is so sticky that he can't open his eye. We have wiped it several times but it didn't seem to help. Guess I'll try to massage the corner of his eye near the bridge of his nose down with my finger and also squirt some breast milk in his eye because of all the natural antibiotics. Hope this yellow discharge will go away soon.