(WISH) — Last week, representatives for Wendy Williams revealed the media personality was diagnosed with primary progressive aphasia and frontotemporal dementia. So, what exactly is primary ...

Primary progressive aphasia is a neurological condition that causes a gradual decline in language abilities. There is no cure or medication that can reverse or stop the progression of PPA. The ...

Difficulty finding words or the habit of substituting them with others that are similar semantically – such as knife and cutter – or phonologically – such as knife and wife – are usually the first ...