Ceppo,
My ears have never ached from this condition even when flying or after. I tend to get the change even at low altitude say, 800' during circuits.
I'm with you on the GPs , go in there and put your case firmly, ask to see the specialist at the ENT clinic and if he/she doesn't listen then lose your temper and throttle him/her!! Only kiddin', just give it a try though-you never know.
Cheers and best of luck, VFE.
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And up we go!