Ophthalmologist appointment

We made an appointment with a pediatric ophthalmologist, and Evan will see him at the end of August. He's had an issue with a clogged tear duct in his right eye since birth. I've tried massaging it, and no matter what kind of eye drops we have used, it is still there. He has this goopy yellow-green gunk coming out of his eye. Poor little guy. Hopefully, we're able to resolve this next month!