📙 Dizzy diseases make people lurch, slide and tumble -- and they make people anxious. They may be part of Parkinsonism, Multiple System Atrophy (MSA), Olivopontocerebellar Atrophy (OPCA) or something else altogether. They're often hard to diagnose. This compelling account of life with a "dizzy disease" is an easy-to-read treasure of information and hope for victims and their families.