Inducible Laryngeal Obstruction: A Clinical Primer for Speech-Language Pathologists

What is it about?

Inducible laryngeal obstruction (ILO) is a condition that causes temporary episodes of breathing difficulty due to narrowing of the vocal folds or structures around the vocal folds. This publication provides an accessible overview of ILO, including how it develops, how it differs from other breathing disorders, and how it can be accurately identified. The article also outlines evidence-based approaches to evaluation and management. This includes taking a detailed case history and using laryngeal imaging to confirm abnormal upper airway closure. Treatment is centered on behavioral therapy provided by speech-language pathologists, focusing on breathing retraining, laryngeal control techniques, and improving body awareness. Research shows that these therapy approaches can reduce symptoms, improve exercise tolerance, and decrease reliance on medications and emergency care. However, ILO remains under-recognized, and greater awareness among healthcare providers is needed. By summarizing current knowledge and clinical strategies, this paper aims to support earlier diagnosis, improve treatment outcomes, and expand access to effective care for individuals with ILO.

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Photo by Drew Beamer on Unsplash

Photo by Drew Beamer on Unsplash