When atmospheric pressure rises or falls without change in the middle ear, the tympanic membrane cannot vibrate normally. This can result in temporary hearing problems and ear discomfort. 2 Typical ...

Test batteries of the AT235 include standard tympanometry, ispsilateral and contralateral acoustic reflex and reflex decay, Eustachian tube function test (Williams test), and air conduction audiometry ...

Getting your Trinity Audio player ready... Q:I have a plugged-left-ear problem. It usually starts about 4 p.m. and lasts about three to four hours. I cough, clear my throat, yawn, close my nostrils ...

The Titan is a portable, lightweight, compact middle ear analyzer that offers full diagnostic level analysis that offers a flexible platform, configurable to range quickly from screening to diagnostic ...

Infections and blockages can disrupt the eustachian tubes, leading to discomfort and hearing problems. Any of these symptoms can count as eustachian tube dysfunction (ETD). The eustachian tube runs ...