Ménière's disease 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 there are cases where EH affects only one of the two systems strong enough to cause 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,
A Cricket in the Ear A Cricket in the Ear A Cricket in the Ear ( / "Shturets v uhoto") is a Bulgarian comedy-drama film released in 1976, directed by Georgi K. Stoyanov, starring Pavel Popandov, Stefan Mavrodiev, Itzhak Fintzi, Tatyana Lolova and Petar Slabakov. A comedy with a spice of drama about two young men who live in the country but decide to move to the big city. All the travel turns into a reason for consideration and giving a new meaning to their past and future life. Do they finally arrive in the big city or come back to their village? Evtim (Popandov)