A member asked:

Is a lack of facial expression when speaking a possible symptom of dementia?

8 doctors weighed in across 2 answers

Parkinson's ?: Certain neurological diseases maybe associated with lack of facial expression or a "masked facies". Parkinson's disease or lewy body disease may present witih masked facies and be associated with dementia, but a lack of expression alone is not enough to make an association with dementia.

Answered 3/26/2013

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Dr. Susan Uhrich answered

Specializes in Psychiatry

A lack of expression: Or masked facies, is frequently a symptom of Parkinson's disease which involves dementia in 25-30 % of Parkinson's patients.

Answered 5/7/2016

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