As long as you can communicate in an emergency via speech or a text-to-speech device, (they ask you on the d2 form) then there is generally not a problem.
My advice - ignore most of what it says on the medical as all they seem interested in is your eyesight, blood pressure and whether you’ve got diabeties. If it’s anything like mine, the doc never asked about anything else (just ticked boxes) and I didn’t say…but don’t think there’s a box for number of ways you want to kill your boss.
Hearing doesn’t seem to be any kindof issue at all so wouldn’t bring it up during the medical and likely won’t even mention it on the form.
I am partially deaf when I applied originally for my licence ( bike / car ) this was a question on the form so they have alway know about mine I have since passed my CE so shouldn’t be a problem
When I did my test did make the examiner aware of it so they knew they had to talk a bit louder as I can’t wear a hearing aid as wouldn’t make any difference to me