Related articles: Dysphonia
Definition
Difficulty in sound emission due to disturbance of the larynx, vocal cords, tongue or mouth.Possible Causes * of Dysphonia
- Beriberi
- Botulism
- Diphtheria
- Goiter
- Pulmonary hypertension
- Laryngitis
- Pleural mesothelioma
- polymyositis
- Amyotrophic lateral sclerosis
- Multiple sclerosis
- Tetanus
- Laryngeal tumors
