Why would a cold voice hoarse
Vocal openings located in parts of the trachea is 2 membranous structure itself is very sensitive. Any external stimulus (the excessive use, screaming, coughing, allergies, catch cold, fatigue, etc.) will make it swelling.
Unaspirated sound is, the airflow through the mouth of the vocal cords trachea, and then by artificial control of the vocal cords open and closed off by vibrations caused by sound. Is generally believed that the more intense sound vibrations film, thick-film vibration lower coarse tone.
Cold is the throat near the mucosa, including both sides of the tonsils, pharynx (mouth of the most visible parts inside), throat (pharynx at the following site, mouth opening is not visible) due to bacterial or viral violations arising from red, swelling, pain is
Like; when a slight swelling near the vocal cords, the two vocal cords vibration membrane pronunciation will be more low and hoarse.
Everyone throat characteristics of the site are different, sensitive vocal cords, and a slight cold, hoarse voice naturally.
When severe swelling vocal parts, the cavity diameter here will be obstructive, respiratory airflow can not be effective through its inspiratory time will be granted怪声and cause neck sag under the site, this is a very dangerous signal , they must immediately seek medical treatment.
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