Spasmodic Dysphonia Treatment NYC | Mount Sinai – New York

Spasmodic Dysphonia (SD) is a voice disorder caused by the brain sending abnormal signals to the vocal folds. It affects roughly 50,000 people in North American and usually starts in people during their middle age, though it can present for the first time in children or the elderly. In addition, women are more commonly affected than men and the …

https://www.mountsinai.org/locations/grabscheid-voice-swallowing-center/conditions/spasmodic-dysphonia?os=nue0o