The vet suggested "Angel Eyes," but that didn't seem to help. We also tried children's Claritin for a few days and didn't notice any difference in tear discharge.
He doesn't appear uncomfortable, and he isn't pawing at his face. Not sure if this is a common physical ailment due to teething/allergies/etc. He has pretty bad separation anxiety when we aren't in the same room as him (the Covid-19 situation has us together a lot more than would have been typical), so I'm wondering if he is just a really anxious puppy. Let me know if you have any tips or experience! I just want him to be healthy and comfortable, so I want to do all I can to help.
Here's a pic that shows his typical teary-eyed (but cute!) face.