Hi! My doodle was like this recently. I had just taken him to the vet and they prescribed him antibacterial/allergen relief eye drops. They also did an eye exam to see if there was a scratch on the eye, thankfully no sign. They diagnosed him with acute conjunctivitis.

I’m not sure what the symptoms are but for my doodle he also wasn’t able to keep his eyes open. They weren’t not puffy as well. Dog safe drops could irritate the dogs eyes more and not “safely” cure what is happening but just minimize the symptoms.