Can you give us your general location? (Ex: what state you’re in)
Unfortunately, issues like that with the eyes are not something that you can deal with at home. Even if it was caused by a simple vitamin deficiency, they often need injections to get those vitamin levels back up. In your case, however, it sounds like there is either a different cause or things have worsened beyond just the usual symptoms.





Hoping for his recovery. At this point, all we can really do is hope the vet gives you a treatment that works, recommend a quarantine enclosure in the meantime, and give you care advice for the future

sadly it's that way for a lot of petstore recommendations.