- Understanding Meniere's Symptoms Stages Testing What is MSGV Membership Contact MSGV Links What is Meniere's disease Meniere's disease is an unseen debilitating condition of the inner ear that can radically change the well-being and lifestyle of those diagnosed. An excess of fluid (endolymphatic hydrops) in the balance and hearing organs of the inner ear can disturb both the balance and ...www.menieres.org.au