A 30-year-old female complained of bilateral hearing loss more on the right side following the delivery of her first child. The hearing loss was marked in quiet places but hearing improved in a noisy environment. Both tympanic membranes showed a normal appearance. Rinne tuning fork test was negative.

What can be the probable diagnosis for this patient? What further investigations would you suggest for the same? *This case is from Docplexus editorial team for educative purpose only Source: Faculty of Medicine Ain Shams University