2.Meniere's Disease Information Center -- Start Here
One "atypical" form is "cochlear Meniere's Disease" (also called "cochlear hydrops"), the symptoms of which are (1) fluctuating (episodic) hearing loss,
5.Surgical Management of Meniere's Syndrome
Subcategories of Meniere's syndrome describe these other conditions; for instance, cochlear hydrops (fluctuating hearing loss alone) or vestibular hydrops