Help!

Hi,

I'm 41 and have had recurring ear infections for as long as I can remember. They have started to get less frequent at the moment. I also struggle to pop my ears after a plane journey, especially my right ear. 

I have been trying to carve a career in music but am having problems with my right ear. I have dullness in the range, 4k upwards, and went to see the ENT this week . I also saw an audiologist and said my left ear was about right but my right ear had loss from 4k upwards. He did a test with headphones but also with some other thing that didn't go over my ears (but i could still hear the beeps?).  I was told that I will have to have an MRI scan on my ear. I asked about eustachian tube issues and he said there is no evidence of this. I do also suffer with what feels like a blocked nose on my right nostril far more than my left nostril. Sounds gross but if I want to blow my nose, my right nostril is harder to blow than my left. I mentioned this to THE ENT and he said it was fine. 

Any ideas? Truly broken hearted if my music career is over

Matt