Robert F. Kennedy Jr. has spasmodic dysphonia, a voice disorder caused by a malfunction in the brain. Here’s what to know.

Instead, he has spasmodic dysphonia ... begin in the part of the brain called the basal ganglia that controls how muscles contract. When the condition strikes, that signal is distorted, causing ...

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

What if you woke up one morning and found it nearly impossible to talk? That's the impact of a condition that affects ...

Spasmodic dysphonia is just one of many conditions that can change the way someone talks. Anything that injures your vocal ...