For many cat owners, that luxurious, cheerful purr is one of the best reasons for owning a cat. In fact, studies show that ...

Drexel’s College of Medicine expert Robert Sataloff, a professional opera singer and conductor, offers tips to help fellow ...

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

While the cause of the condition is unknown, experts believe it's due to abnormalities in the basal ganglia, a part of the brain controlling muscle movements. It could also be due to dysfunction in ...

The neurological condition can cause people like Robert F. Kennedy Jr. to have voices that break and can sound “strangled.” ...

Instead, he has spasmodic dysphonia, a rare neurological condition in which the muscles that open and close his vocal cords spasm involuntarily, creating a strained or strangled quality to his speech.

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

R obert F. Kennedy, Jr., President Trump’s nominee to lead the U.S. Department of Health and Human Services, speaks with a raspy quiver in his voice. That’s because he has spasmodic dysphonia, a rare ...

Dr. Andrew Blitzer, a New Jersey ear, nose, and throat specialist, developed a now-common treatment for SD that involves injecting Botox into the throat muscles to control the vocal cords ...