I would take him to an opthalmologist for an exam though because there are lots of thing that it could be besides this. He could also be having really bad allergies that is causing inflamation of his eyes.
I hope the vet figures out what is wrong & that your baby girl recovers soon. You are a good mommy to be taking such good care of her 🙂 She's a lucky pup. Thinking about you & her as she gets better!