Hello and welcome to HCM,
You have an ear problem and also headache. If thats the case you must definitely go for a CT scan
of the nose and PNS and also the temporal bone
so that the known and treatable causes of headache such as sinusitis
and ear problems can be ruled out.
also you need to get an audiometry
(PTA and Impedance) done so that your hearing loss
can be quantified and followed up subsequently.
your further treatment depends on the reports of the above tests
take care and come back to us with the reports if you need
Dr Sriram Nathan