Also known as the “crystal dilemma”, BPPV is usually a mechanical problem through which the modest crystals during the inner ear slide into the… Audiologists are healthcare professionals who concentrate on Listening to and balance Problems. They may have doctoral levels in audiology (an AuD) and so are accredited by https://www.google.com/maps/d/edit?mid=1OpYy3vFKzmWVN6-GElB3af3vss1iElE&usp=sharing