OK, I'm on my computer now. (I can see LBF's photo, too.)....
Is it common for their eyes to be affected during breeding? (It kind of makes sense. If you squeeze the middle, it puts pressure on the eyes, and can make them swell/pop out.)
If this is swelling due to breeding, rather than infection, maybe Epsom salt would help. It reduces fluid retention, and it has mild antibiotic properties.
In fact, you may want to consider switching from Aq salt to Epsom salt. I feel more comfortable using Epsom, rather than Aq salt while using antibiotics, due to the stress placed on the kidneys to eliminate both the meds and the Aq salt.