What are the causes of hoarseness? back to topĪ variety of disorders of the vocal cords result in hoarseness. Loss of upper register when speaking or singing.The sound energy is shaped into the human voice by the airway above the vocal cords (the vocal tract.) Problems involving the vocal tract can also cause disorders of resonance (nasal sounding voice, muffled voice, articulation disorders, shaky or tremulous voice.) This results in vibration of the vocal cords, creating sound energy. The voice is created by bringing the vocal cords together (vocal cord adduction) and by forceful exhalation of air. Because the voice is produced by vibration of the vocal cords and resonance in the throat, nose, and face, hoarseness results from disorders affecting these structures. Hoarseness can also describe an alteration of the pitch of the voice, either too high or too low, or alterations in the loudness of the voice. A hoarse voice can be described as strained, rough, breathy, raspy, or froggy, gravelly, strangled, squeaky, or irregular. Hoarseness is a change in the vocal quality. Recurrent Respiratory Papillomatosis Foundation (RRPF).National Association of Teachers of Singings.National Spasmodic Dysphonia Association.Massachusetts General Hospital Voice Center.American Speech –Language-Hearing Association.American Academy of Otolaryngology – Head and Neck Surgery.Feinberg discusses Aging and Voice Problemsĭr.

What are symptoms of swallowing disorders?ĭr. When should I see a otolaryngologist or laryngologist for hoarseness?

Tremulous voice