Aphonia
Aphonia
Aphonia (/əˈfoʊniə/; from Ancient Greek: ἄφωνος, áphōnos, 'voiceless') is a medical condition characterized by the inability to produce voiced sound. It is often a symptom of disease or damage affecting the larynx, the voice box of the human body.
Etymology
The term "Aphonia" is derived from the Ancient Greek words "ἄ" (a), meaning 'not' or 'without', and "φωνή" (phōnē), meaning 'voice'. Thus, it literally translates to 'without voice'.
Causes
Aphonia can be caused by a variety of factors, including damage to the vocal cords, laryngitis, neurological disorders, and psychological stress or trauma. It can also be a symptom of more serious conditions such as throat cancer.
Symptoms
The primary symptom of aphonia is the inability to speak. This can range from a weak, raspy voice to complete silence. Other symptoms may include a sore throat, difficulty swallowing, and a dry cough.
Treatment
Treatment for aphonia depends on the underlying cause. This may include rest and hydration for temporary voice loss, speech therapy for long-term voice issues, or surgery for physical damage to the larynx or vocal cords.
Related Terms
- Dysphonia: A condition characterized by abnormal voice changes.
- Laryngitis: Inflammation of the larynx, often resulting in voice loss.
- Vocal cord nodules: Noncancerous growths on the vocal cords that can cause voice changes.
External links
- Medical encyclopedia article on Aphonia
- Wikipedia's article - Aphonia
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