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Related Experiment Video

Updated: Sep 6, 2025

Methods for Detecting Cough and Airway Inflammation in Mice

Methods for Detecting Cough and Airway Inflammation in Mice

Published on: August 2, 2024

Cough hypersensitivity and chronic cough.

Kian Fan Chung^1,2, Lorcan McGarvey³, Woo-Jung Song⁴

¹Experimental Studies Unit, National Heart & Lung Institute, Imperial College London, London, UK.

Nature Reviews. Disease Primers

|June 30, 2022

Summary

This summary is machine-generated.

Chronic cough affects people of all ages and is difficult to treat. Many patients experience cough hypersensitivity, an overactive neural response, leading to quality of life decline.

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Area of Science:

Respiratory Medicine
Neurology

Background:

Chronic cough is a widespread condition affecting all age groups.
It presents diagnostic and therapeutic challenges due to diverse underlying causes and potential refractoriness to treatment.
A significant portion of patients exhibit cough hypersensitivity, characterized by heightened neural responses in airways and related tissues.

Purpose of the Study:

To explore the mechanisms underlying cough hypersensitivity and excessive coughing.
To review advancements in understanding chronic cough across different populations and age groups.
To discuss the progression towards personalized and endotype-based management strategies for chronic cough.

Main Methods:

Review of current scientific literature on chronic cough and cough hypersensitivity.
Analysis of neurophysiological mechanisms involved in airway sensory processing.
Examination of emerging therapeutic approaches and patient stratification methods.

Main Results:

Cough hypersensitivity is a key factor in many chronic cough cases, leading to significant morbidity.
Understanding neural pathways and patient-specific factors is crucial for effective treatment.
Advancements in research are paving the way for novel therapies targeting cough reflex pathways.

Conclusions:

Personalized treatment approaches are essential for managing chronic cough effectively.
Identifying distinct patient endotypes will be critical for future therapeutic development.
Further research into cough hypersensitivity mechanisms promises improved patient outcomes.