Last reviewed: 29 Oct 2021
Last updated: 26 May 2021

Summary

Definition

History and exam

Other diagnostic factors

  • bleeding starting at the nares
  • recurrent epistaxis
  • septal deviation
  • tachycardia
  • bleeding starting in the throat
  • hypotension
  • syncope
  • dizziness or lightheadedness
  • pallor
  • hypoesthesia and pain in the distribution of the second branch of the trigeminal nerve

Risk factors

  • dry weather and low humidity
  • prior nasal or sinus surgery
  • nasal cannula oxygen or continuous positive airways pressure (CPAP)
  • nasal and other facial fracture
  • other nasal trauma
  • topical nasal drugs
  • primary coagulopathy (e.g., hemophilia)
  • medication (e.g., aspirin, anticoagulant, antiplatelet, nonsteroidal anti-inflammatory drugs)
  • familial hereditary hemorrhagic telangiectasia
  • juvenile nasal angiofibroma
  • chronic kidney or liver disease
  • septal deviation
  • nasal foreign body
  • environmental irritants
  • barotrauma
  • ulceration secondary to infection (e.g., herpes zoster, or bacterial infection)
  • forceful coughing
  • sinonasal neoplasm
  • chronic granulomatous disease

Diagnostic investigations

Investigations to consider

  • CBC
  • coagulation studies (prothrombin time, activated partial thromboplastin time, platelet function tests)
  • BUN, serum creatinine
  • LFTs
  • autoimmune screen/autoantibodies
  • CT scan of paranasal sinuses
  • MRI of head
  • internal and external carotid angiography
  • nasal endoscopy and nasopharyngoscopy
  • plain nasal or sinus x-ray

Treatment algorithm

Contributors

Authors

Darren Pinder, BSc(Hons), MB BChir, MSc(Med Ed), FRCS(ORL)

Consultant ENT Surgeon

Royal United Hospital Bath NHS Trust

Bath

UK

Disclosures

DP declares that he has no competing interests.

Peer reviewers

Ethan Cumbler, MD

Assistant Professor

Department of Internal Medicine

University of Colorado Health Sciences Center

Denver

CO

Disclosures

EC declares that he has no competing interests.

Samuel J. Stratton, MD, MPH

Professor

UCLA School of Public Health and David Geffen School of Medicine

Los Angeles

Medical Director

Health Disaster Management/Emergency Medical Services

Orange County Health Care Agency

Santa Ana

CA

Disclosures

SJS declares that he has no competing interests.

Janet Wilson, BSc, MD, FRCSEd, FRCSEng

Professor of Otolaryngology - Head and Neck Surgery

Newcastle University

Honorary Consultant Otolaryngologist

Freeman Hospital

Newcastle-Upon-Tyne

UK

Disclosures

JW declares that she has no competing interests.

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