What is vocal Cord dysfunction?
What Do I Need to Know About Vocal Cord Dysfunction?
Vocal Cord Dysfunction (VCD) is a condition in which the vocal cords close during inhalation. VCD is sometimes referred to as Inducible Laryngeal Obstruction or Paradoxical Vocal Fold Movement.
Instead of opening to allow air to flow freely into the lungs, the vocal cords may come together inappropriately, causing difficulty breathing, a feeling of choking, or a tight sensation in the throat. VCD can sometimes mimic the symptoms of asthma.
What Are the Symptoms of Vocal Cord Dysfunction?
The symptoms of VCD may vary from person to person but typically include:
Difficulty breathing, especially during physical exertion or exercise
A sensation of throat tightness
Noisy breathing or stridor on inhalation
Chronic cough or throat clearing
Hoarseness or a change in voice quality
A feeling of being unable to get enough air, especially during exercise or physical activity
Who Suffers from Vocal Cord Dysfunction?
Athletes
People with asthma or other respiratory issues
Singers and professional voice users (teachers, salespeople, fitness instructors)
How Can a Speech-Language Pathologist (SLP) Help with Vocal Cord Dysfunction?
A Speech-Language Pathologist (SLP) plays a vital role in the treatment of Vocal Cord Dysfunction. An SLP uses a range of techniques to help manage and alleviate symptoms. During voice therapy the SLP will address respiration retraining, which involves teaching proper diaphragmatic breathing techniques to help open the vocal cords during inhalation. An SLP also educates patients on vocal hygiene and strategies to minimize throat irritation, such as avoiding vocal strain, using proper vocal techniques, and managing acid reflux.
Vertigan AE, Kapela SL, Gibson PG. Chronic cough in Vocal Cord Dysfunction: Description of a clinical entity. Respir Med. 2020 Jul;168:105990. doi: 10.1016/j.rmed.2020.105990. Epub 2020 Apr 25. PMID: 32364960.
