Hi Angela
I’ve added the photos in for you. After attaching a file, click on Insert Image for it show.
Any growths around the eye make me concerned about myxomatosis but he seems to be acting normally otherwise. Are you in a country where you vaccinate for this?
Vaccinated bun can get a mild form of it…
My other thought was possibly rabbit syphilis (Treponematosis) which a rabbit may have all its life and lay dormant for the most part. Then present at some point or not at all. Sometimes it contracted at birth from the mother.
It typically forms lesions on face an genitals but there have been atypical cases where just some changes happen on face only.
It’s easily treated with series of penicillin injections.
Could he various other things too… You’d really need a vet to check it out.
Do you have some financial or time constraints at the moment or are you just wanting to avoid him getting stressed? (Can understand that!)
ETA: Posted from my phone before. Just seeing pic on laptop now, it looks a little different. I had thought there was a bit of a crust forming.