I noticed something wrong with one males asf rats

[Pinacolada]

So I recently started breeding asf as feeders and I noticed something wrong with one of my adult males he eye look irritated and a little swollen he also keep that eye squinting and I see a bit of white discharge I just saw this today when I was feeding everyone and I am not sure what is wrong with his eye and if there is anything I can do.

[Bogertophis]

Sounds like an eye infection- probably need to see a vet for medicated eye drops to clear it.