Upper airway cough syndrome

Last reviewed: 25 Apr 2022
Last updated: 13 Sep 2018

Summary

Definition

History and exam

Key diagnostic factors

  • cough
  • unpleasant sensation in throat
  • postnasal drip
  • cobblestone mucosa
More key diagnostic factors

Other diagnostic factors

  • nasal abnormalities
  • symptoms of rhinitis
  • posterior pharyngeal mucus
  • wheeze
  • voice disturbance
  • heartburn/indigestion
Other diagnostic factors

Risk factors

  • seasonal triggers
  • occupational triggers
  • female gender
More risk factors

Diagnostic investigations

1st investigations to order

  • empiric treatment trial
  • CXR
  • CBC
  • ESR
  • CRP
  • spirometry
More 1st investigations to order

Investigations to consider

  • direct nasolaryngoscopy
  • serum IgE level
  • specific aeroallergen radioallergosorbent test (RAST)
  • peak expiratory flow rate (PEFR)
  • CT sinus
More investigations to consider

Emerging tests

  • bronchoprovocation

Treatment algorithm

INITIAL

suspected upper airway cough syndrome (UACS)

ACUTE

confirmed upper airway cough syndrome (UACS)

Contributors

Authors

Kian Fan Chung, MD, FRCP

Professor of Respiratory Medicine

Head of Experimental Studies Medicine

National Heart and Lung Institute

Imperial College London

Royal Brompton Hospital

London

UK

Disclosures

KFC has received remuneration for taking part in advisory board meetings on asthma, COPD, and cough, organised by GSK, AstraZeneca, Novartis, Merck, Boehringer Ingelheim, TEVA, Menlo Therapeutics, and 4D pharma. KFC has also been on a speaker's bureau for AstraZeneca and Novartis, and has received educational grants from AstraZeneca, GSK, Bionorica, PGT Healthcare, and Vernalis Therapeutics, for supporting the Ninth London International Cough Symposium held in London in 2016.

James H. Hull, PhD, FRCP

Consultant Respiratory Physician

Respiratory Medicine

Royal Brompton Hospital

London

UK

Disclosures

JHH has received advisory board fees from Menlo Pharmaceuticals, and speaking and travel fees from TEVA and Boehringer Ingelheim.

Peer reviewers

J. Mark Madison, MD

Professor of Medicine

Chief

Pulmonary, Allergy and Critical Care Medicine

University of Massachusetts Medical School

Worcester

MA

Disclosures

JMM declares that he has no competing interests.

Omar S. Usmani, MBBS, PhD, FHEA, FRCP

NIHR Career Development Fellow

Clinical Senior Lecturer

Imperial College London

Consultant Physician in Respiratory & Internal Medicine

Royal Brompton Hospital

London

UK

Disclosures

OSU declares that he has no competing interests.

  • Upper airway cough syndrome images
  • Differentials

    • Other causes of chronic cough
    • Allergic rhinitis
    • Nonallergic rhinitis (perennial)
    More Differentials
  • Guidelines

    • Treatment of unexplained chronic cough
    • Recommendations for the management of cough in adults
    More Guidelines
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