phonotrauma
Phonotrauma is a term used in voice science and otolaryngology to describe injury to the vocal folds and surrounding laryngeal tissues caused by voice production. It typically arises from abusive or excessive phonation rather than disease alone and can lead to acute lesions or chronic changes if the behavior continues.
Causes include vocally abusive techniques such as prolonged loudness, shouting, throat clearing, coughing, and abrupt register
Symptoms include persistent hoarseness, rough-sounding voice, reduced pitch range, vocal fatigue, throat discomfort, globus sensation, and
Treatment emphasizes voice therapy and behavioral modification. A speech-language pathologist guides techniques to reduce abusive production,
Prevention focuses on proper vocal technique, hydration, sufficient vocal warm-up, rest, and avoiding irritants. Prognosis is