And I was thinking in getting my right ear syringed!!!
I guess I shall have to continue with the warm olive oil drops and hope that eventually it will go away.
I still need to book an appointment to see the GP for some reason (not frequently) every now and then I have these dizziness spells (very brief) out of the blue, and felt unwell during some flying I did (after a long absence from flight training). I wonder if it has to do with having hard wax (my right ear is prone for impact wax, left has no problems at all).
I wish your friend all the best.