Spasmodic dysphonia is a rare speech disorder that affects your vocal cords, making your voice change and sound different. Your voice may break, sound tight and strained or very breathy.

Spasmodic dysphonia, also known as laryngeal dystonia, is a disorder in which the muscles that generate a person's voice go into periods of spasm. [1][2] This results in breaks or interruptions in the voice, often every few sentences, which can make a person difficult to understand. [1]

Spasmodic dysphonia is a voice disorder. It causes involuntary spasms in the muscles of the voice box or larynx. This causes the voice to break, and have a tight, strained, or strangled sound.

Spasmodic dysphonia, or laryngeal dystonia, is a disorder affecting the voice muscles in the larynx, also called the voice box. When you speak, air from your lungs is pushed between two elastic structures—called vocal folds—causing them to vibrate and produce your voice.

Jul 24, 2023 · Spasmodic dysphonia (or laryngeal dystonia) is a rare voice disorder that is thought to happen when your brain sends abnormal signals to your vocal folds. It only affects about 1 in...

With spasmodic dysphonia, or SD, your vocal folds do not move like they should. They spasm or tighten when you talk. Your voice may sound jerky, shaky, hoarse, or tight. You may have …

Spasmodic dysphonia, also known as laryngeal dystonia, is a neurologic disorder that can affect the voice and speech. It is a lifelong condition that causes the muscles that generate a person’s voice to go into periods of spasm.

Spasmodic dysphonia is a task-specific, focal dystonia, meaning that the muscles spasm only when they are used for particular actions and not when they are at rest.

Jan 29, 2025 · Spasmodic dysphonia is a rare neurological disorder that causes a strained voice. RFK Jr. says he has had the disorder for decades and treats it with Botox injections, a common treatment.

What is spasmodic dysphonia (SD)? Spasmodic dysphonia (SD) is a voice disorder in which abrupt, involuntary movements (spasms) in the voice box cause abnormal voice (dysphonia).