Ever wondered why Robert Kennedy Jr.'s voice sounds unusual? He was diagnosed with a neurological disorder that impacts vocal ...

Spasmodic dysphonia (SD), sometimes referred to as laryngeal dystonia, is a rare neurological condition impacting the voice ...

Spasmodic dysphonia is considered a task-specific type of dystonia, which means it affects regular speech. It’s less likely ...

Unable to speak because of a brain disorder known as spasmodic dysphonia, Susan O'Sullivan signed up for a clinical trial, ...

Spasmodic dysphonia is a rare neurological disorder that causes involuntary spasms in the vocal cords, making speech strained ...

American politician Robert F. Kennedy Jr. once had a very strong voice. But last month when he appeared during the Senate ...

Robert F. Kennedy Jr. started developing symptoms of the condition in 1996. Spasmodic dysphonia is a neurological condition ...

Spasmodic dysphonia is a rare neurological disorder that causes a strained voice. RFK Jr. says he has had the disorder for ...

Robert F. Kennedy Jr., known to the world as RFK Jr. for short, suffers from "spasmodic dysphonia, a specific form of an ...

Spasmodic dysphonia impacts about 50,000 people in North America. Here's what to know about what causes spasmodic dysphonia ...

Robert F. Kennedy, Jr. has struggled for decades with a rare disorder affecting his speech, causing his voice to sound ...

Robert F. Kennedy Jr.’s raspy voice was on full display when his high-stakes confirmation hearing got underway Wednesday — as ...