List of Topics Print This Page

 Internal Medicine, General Pediatrics

Peritonsillar abscess

Peritonsillar abscess

Lymphatic system
Lymphatic system
Throat anatomy
Throat anatomy

Definition:

Peritonsillar abscess is a collection of infected material in the area around the tonsils.

See also: Retropharyngeal abscess

Alternative Names:
Quinsy; Abscess - peritonsillar
Causes, incidence, and risk factors:

Peritonsillar abscess is a complication of tonsillitis. It is most often caused by a type of bacteria called group A beta-hemolytic streptococcus.

Peritonsillar abscess is generally a disease of older children, adolescents, and young adults. It has become relatively uncommon since the use of antibiotics to treat tonsillitis.

Symptoms:

One or both tonsils become infected. The infection may spread over the roof of the mouth (palate), and to the neck and chest, including the lungs. Swollen tissues may block the airway, which is a life-threatening medical emergency.

Symptoms of peritonsillar abscess include:

Signs and tests:

An examination of the throat and neck may reveal redness and swelling of one or both tonsils, throat, neck, and chest.

Tests may be done to figure out what type of bacteria is causing the infection. Aspiration of the abscess usually shows fluid containing pus.


Review Date: 2/12/2007
Reviewed By: Alden J. Pearl, M.D., Clinical Assistant Professor, Department of Otolaryngology, State University of New York Health Science Center at Brooklyn, Brooklyn, NY. Review provided by VeriMed Healthcare Network.

The information provided herein should not be used during any medical emergency or for the diagnosis or treatment of any medical condition. A licensed physician should be consulted for diagnosis and treatment of any and all medical conditions. Call 911 for all medical emergencies. Links to other sites are provided for information only -- they do not constitute endorsements of those other sites. Copyright 2002 A.D.A.M., Inc. Any duplication or distribution of the information contained herein is strictly prohibited.

  View History
 Peritonsillar abscess

   
   

 

About UPHS   Contact Us   Site Map   Privacy Statement   Legal Disclaimer   Terms of Use

The University of Pennsylvania Health System, Philadelphia, PA 1-800-789-PENN © 2008, The Trustees of the University of Pennsylvania