Significance of Hoarseness of voice
Hoarseness of voice, or Svara-bheda in Ayurveda, is characterized by a rough or strained voice due to imbalances in Vayu and other Doshas, often arising from loud speaking or cold exposure. In scientific terms, it can indicate various conditions, including vocal cord dysfunction, throat inflammation, or allergic rhinitis. It presents as a symptom in multiple contexts, such as vocal cord nodules, intubation effects, and even as a result of mitral stenosis, underscoring the need for careful evaluation of underlying causes.
Synonyms: Dysphonia, Vocal strain, Voice hoarseness, Harshness, Roughness
In Dutch: Heesheid van de stem; In Finnish: Äänen käheys; In Spanish: Ronquera de voz
The below excerpts are indicatory and do represent direct quotations or translations. It is your responsibility to fact check each reference.
Hindu concept of 'Hoarseness of voice'
In Hinduism, hoarseness of voice (Svara-bheda) symbolizes an imbalance of Vayu and other Doshas, often resulting from loud speaking, injury, or cold exposure, leading to a rough or strained voice.
From: Sushruta Samhita, Volume 6: Uttara-tantra
(1) A condition (Svara-bheda) characterized by a rough or strained voice due to deranged Vayu and other Doshas caused by factors like loud speaking, injury, or cold exposure.[1]
The concept of Hoarseness of voice in scientific sources
Hoarseness of voice is characterized by a rough, raspy quality often caused by vocal cord irritation, frequently linked to nasal blockage and throat inflammation in conditions like allergic rhinitis, affecting speech clarity.
From: The Malaysian Journal of Medical Sciences
(1) A change in voice quality, which may occur due to compression of the recurrent laryngeal nerve by an aneurysm.[2] (2) An abnormal change in vocal quality often experienced by patients with laryngeal conditions, prominently noted in the case presentation.[3] (3) An uncommon but significant symptom associated with mitral stenosis and recurrent laryngeal nerve paralysis.[4]