Vocal cord dysfunction (VCD) is the sudden, abnormal narrowing closure of the vocal cords during inhalation causing obstruction of the airflow, and is characterized by a noise that can mimic the sound of wheezing. A VCD attack can easily be mistaken for an asthma attack though it does not respond to asthma medications.Treatment of VCD relies on correct identification of the disorder using breathing and relaxation techniques to help the vocal cords relax. [click link for full article]
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