Inner ear The initial triggers of Ménière's disease are not fully understood, with a variety of potential inflammatory<unk> s that lead to endolymphatic hydrops (EH), a distension of the endolymphatic spaces in the inner ear. EH, in turn, is strongly associated with developing MD, but not everyone with EH develops MD: "The relationship between endolymphatic hydrops and Meniere's disease is not a simple, ideal correlation." Additionally, in fully developed MD, the balance system (vestibular system) and the hearing system (cochlea) of the inner ear are affected, but some<unk> s occur where EH affects only one of the two systems enough to<unk>  symptoms. The corresponding subtypes of MD are called vestibular MD, showing symptoms of vertigo, and cochlear MD, showing symptoms of hearing loss and tinnitus. The mechanism of MD is not fully explained by EH, but fully developed EH may mechanically and chemically interfere with the sensory cells for balance and hearing, which can lead to temporary dysfunction and even to death of the sensory cells, which in turn can<unk>  the typical symptoms of MD - vertigo, hearing loss, and tinnitus.
medical cause of Vertigo
medical cause of Stye
symptom of Vertigo
medical cause of Onychomycosis
medical cause of Dry eye syndrome
medical cause of Conjunctivitis
symptom of Meesmann corneal dystrophy
complications of Impetigo