A voice disorder refers to an abnormal voice quality, as a result of: neurological, physiological, psychological or organic change (e.g. vocal nodules). Professional voice users such as teachers and singers are high risk for voice disorders.
Common issues or signs that may occur include:
- Hoarseness
- Aphonia (no voice)
- Pitch breaks, changes or very highly pitched voice
- Strain
- Changes in volume or vocal quality
- Observable anatomical changes, e.g. muscle weakness or growths
- Breathy voice
- Reduced vocal range
- Tremor
- Pain or other similar sensations
- Physiological changes during the production of voice,
e.g. air flow, reduced muscle tension