Meniere's disease
One of the most competent publication about Meniere's disease by Sajjadi and Paparella in Lancet, 2008: http://tr.im/qU36
Criteria for diagnosis: do patetients have certain, definite, probable, or possible Meniere's diseases? Treatment algorithm starts with lifestyle change (low salt diet, no chocolate, coffee, and alcohol), continues with diuretics and steroids, and ends with chemical and/or surgical labirynthectomy.