The 4 Parkinson's Signs That Appear Years Before Diagnosis

The 4 Parkinson's Signs That Appear Years Before Diagnosis

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Updated Jan 29, 2026 | 07:30 PM IST

SummaryParkinson's disease is a progressive, neurodegenerative movement disorder caused by the loss of dopamine-producing brain cells. However, before clear symptoms begin to appear, Neurologist Rachel Dolhun says certain signs may help identify the onset of the disease decades before it is diagnosed

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