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Related Experiment Video

Updated: Jan 28, 2026

Methods for Detecting Cough and Airway Inflammation in Mice
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Chronic cough and obesity.

Laurent Guilleminault1

  • 1Department of Respiratory Medicine, University Hospital Center of Toulouse, Toulouse, France; Center for Pathophysiology Toulouse Purpan, INSERM U1043, CNRS UMR 5282, Toulouse III University, Toulouse, France.

Pulmonary Pharmacology & Therapeutics
|March 1, 2019
PubMed
Summary
This summary is machine-generated.

Obesity is linked to a more severe chronic cough (CC) and may alter its management. Weight loss may improve chronic cough in obese individuals.

Keywords:
AsthmaCoughGERD (gastroesophageal reflux disease)Obesity

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Area of Science:

  • Pulmonology
  • Metabolic Disorders
  • Epidemiology

Background:

  • Obesity and chronic cough (CC) are prevalent global health issues.
  • Obesity, especially abdominal obesity, is increasingly recognized as a factor in respiratory diseases.
  • Epidemiological studies suggest a correlation between obesity and the presence and severity of chronic cough.

Purpose of the Study:

  • To explore the association between obesity and chronic cough.
  • To discuss how obesity might influence the presentation and management of chronic cough.
  • To identify potential obesity-related factors contributing to chronic cough.

Main Methods:

  • Review of epidemiological data on obesity and chronic cough.
  • Analysis of the impact of obesity on common causes of chronic cough, such as asthma and reflux.
  • Consideration of other obesity-related conditions implicated in chronic cough.

Main Results:

  • Chronic cough appears more severe in obese individuals compared to normal-weight subjects.
  • Obesity may exacerbate symptoms of conditions like asthma and reflux disease, key contributors to chronic cough.
  • Obstructive sleep apnea and diabetes, associated with obesity, may also play a role in chronic cough development.

Conclusions:

  • Obesity is associated with chronic cough, potentially increasing its severity and complicating management.
  • Conditions like asthma and reflux may present more severely in obese patients with chronic cough.
  • Further investigation into obesity-related factors and the impact of weight loss on chronic cough is warranted.