Paradoxical Vocal Fold Movement (PVFM)

Detailed Explanation:

Paradoxical Vocal Fold Movement (PVFM), or Vocal Cord Dysfunction (VCD), occurs when the vocal folds close instead of opening during inhalation, causing breathing difficulties. Exercise, stress, or irritants like smoke or allergens can trigger PVFM. 

Symptoms include shortness of breath, throat tightness, and stridor (a high-pitched sound during breathing). Speech therapy focuses on breathing techniques and vocal exercises to manage and prevent PVFM episodes.

Examples of Paradoxical Vocal Fold Movement (PVFM):

• An athlete experiencing PVFM may learn relaxed throat breathing techniques to prevent episodes during intense physical activity.

• Therapy for someone with stress-induced PVFM might involve relaxation strategies and diaphragmatic breathing exercises.

• SLPs might use visual feedback to teach clients how to control their vocal fold movements.

Related Terms:

• Vocal Cord Dysfunction (VCD)

• Breath Control

• Resonance Training

• Voice Therapy

Frequently Asked Questions About Paradoxical Vocal Fold Movement (PVFM):

1. What is Paradoxical Vocal Fold Movement (PVFM)?
   PVFM is a condition where the vocal folds close instead of opening during breathing, causing airway obstruction.

2. What triggers PVFM?
   Common triggers include exercise, stress, acid reflux, allergens, or environmental irritants.

3. How is PVFM treated?
   Speech therapy focuses on breathing techniques, relaxation strategies, and managing triggers.

4. Can PVFM be cured?
   While there is no cure, therapy helps individuals manage and reduce episodes effectively.

5. How is PVFM diagnosed?
   Diagnosis often involves laryngoscopy and evaluating symptoms with a healthcare provider.