What is dysphonia?

Dysphonia is a disturbance or impairment of voice.
abductor spasmodic d. Difficulty in speaking caused by forceful, involuntary separation of the vocal folds, which produces breathy speech interruptions.
adductor spasmodic d. Difficulty in speaking caused by forceful, involuntary approximation of the vocal folds, which interrupts the air stream and produces a strained, hoarse, choppy voice.

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