There's a peculiar quality to Robert F. Kennedy Jr.'s voice that is noticeable when he addresses the public. It is caused by ...

Spasmodic dysphonia, a neurological movement disorder, affects RFK Jr.’s vocal cords, causing difficulty in speaking and a strained voice.

Spasmodic dysphonia (SD) is a neurological disorder caused by dystonia (abnormal sustained muscle contraction) of the vocal cords, hence also referred to as “laryngeal dystonia”. Depending on the ...

Devin Dawson is explaining why he sounds different lately — he's struggling with dysphonia. In an interview with Storme Warren on SiriusXM's The Highway last week, the country star said he has ...