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Common cold

Last reviewed: 12 Dec 2025
Last updated: 03 Oct 2024

Summary

Definition

History and exam

Key diagnostic factors

  • acute onset
  • rhinitis
  • sore throat
  • sneezing
  • postnasal drainage/drip
  • cough
  • fever
  • nonspecific red pharynx
  • nasal mucosal edema/erythema
  • purulent drainage in nares and posterior pharynx
  • pulse and blood pressure within normal limits
Full details

Other diagnostic factors

  • malaise
  • myalgia
  • halitosis
  • inflamed tonsils
Full details

Risk factors

  • exposure to affected individuals
  • young age
  • winter season
  • daycare attendance
  • exposure to cigarette smoke or other respiratory irritants
Full details

Diagnostic investigations

1st investigations to order

  • no initial test
Full details

Tests to avoid

  • serum Monospot for Epstein-Barr virus infection
Full details

Investigations to consider

  • CBC
  • throat swab
  • sputum culture
  • C-reactive protein (CRP)
  • chest x-ray
  • sinus CT scan
  • viral testing
Full details

Treatment algorithm

ACUTE

all patients

Contributors

Authors

Bruce Arroll, MBChB, PhD, FRNZCGP

Professor

Department of General Practice and Primary Health Care

University of Auckland

Auckland

New Zealand

Disclosures

BA is an author of a number of references cited in this topic.

Timothy Kenealy, MBChB, PhD, FRNZCGP

Associate Professor of Integrated Care

Department of General Practice and Primary Health Care

University of Auckland

Auckland

New Zealand

Disclosures

TK is an author of a number of references cited in this topic.

Peer reviewers

Fatima Syed, MD, MSc

Associate Professor of Medicine

Duke University School of Medicine

Durham

NC

Declarações

FS declares that she has no competing interests.

Christopher Cates, MA, FRCGP

Senior Research Fellow

Division of Community Health Sciences

St. George's University of London

London

UK

Declarações

CC declares that he has no competing interests.

Christopher Del Mar, MA MB, BChir MD, FRACGP, FAFPHM

Professor

Faculty of Health Sciences and Medicine

Bond University

Queensland

Australia

Declarações

CDM declares that he has no competing interests.

An De Sutter, MD, PhD

Associate Professor

Department of General Practice and Primary Health Care

Ghent University

Belgium

Declarações

ADS declares that she has no competing interests.

Créditos aos pareceristas

Os tópicos do BMJ Best Practice são constantemente atualizados, seguindo os desenvolvimentos das evidências e das diretrizes. Os pareceristas aqui listados revisaram o conteúdo pelo menos uma vez durante a história do tópico.

Declarações

As afiliações e declarações dos pareceristas referem--se ao momento da revisão.

Referências

Nossas equipes internas de editoria e de evidências trabalham em conjunto com colaboradores internacionais especializados e pares revisores para garantir que forneçamos acesso às informações o mais clinicamente relevantes possível.

Principais artigos

Harris AM, Hicks LA, Qaseem A, et al. Appropriate antibiotic use for acute respiratory tract infection in adults: advice for high-value care from the American College of Physicians and the Centers for Disease Control and Prevention. Ann Intern Med. 2016 Mar 15;164(6):425-34.Texto completo  Resumo

Jefferson T, Del Mar CB, Dooley L, et al. Physical interventions to interrupt or reduce the spread of respiratory viruses. Cochrane Database Syst Rev. 2020 Nov 20;11:CD006207.Texto completo  Resumo

van Driel ML, Scheire S, Deckx L, et al. What treatments are effective for common cold in adults and children? BMJ. 2018 Oct 10;363:k3786.

De Sutter AI, Eriksson L, van Driel ML. Oral antihistamine-decongestant-analgesic combinations for the common cold. Cochrane Database Syst Rev. 2022 Jan 21;1:CD004976.Texto completo  Resumo

Isbister GK, Prior F, Kilham HA. Restricting cough and cold medicines in children. J Paediatr Child Health. 2012 Feb;48(2):91-8. Resumo

Smith SM, Schroeder K, Fahey T. Over-the-counter (OTC) medications for acute cough in children and adults in community settings. Cochrane Database Syst Rev. 2014 Nov 24;(11):CD001831.Texto completo  Resumo

Kenealy T, Arroll B. Antibiotics for the common cold and acute purulent rhinitis. Cochrane Database Syst Rev. 2013 Jun 4;(6):CD000247.Texto completo  Resumo

Artigos de referência

Uma lista completa das fontes referenciadas neste tópico está disponível para os usuários com acesso total ao BMJ Best Practice.
  • Diagnósticos diferenciais

    • Hay fever (allergic rhinitis)
    • Chronic sinusitis
    • Tonsillitis
    Mais Diagnósticos diferenciais
  • Diretrizes

    • Pharmacologic and nonpharmacologic treatment for acute cough associated with the common cold: CHEST expert panel report
    • Appropriate antibiotic use for acute respiratory tract infection in adults: advice for high-value care from the American College of Physicians and the Centers for Disease Control and Prevention​
    Mais Diretrizes
  • Folhetos informativos para os pacientes

    Common cold

    Treating coughs and colds in children

    Mais Folhetos informativos para os pacientes
  • Calculadoras

    Sore Throat (Pharyngitis) Evaluation and Treatment Criteria (McIsaac)

    Mais Calculadoras
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