WebMD explains the causes, symptoms, diagnosis, and treatment of a peritonsillar abscess, a potentially dangerous infection that forms next to the tonsils.

A peritonsillar abscess is a bacterial infection that usually begins as a complication of untreated strep throat or tonsillitis. A pus-filled pocket forms near one of your tonsils. It can cause ...

Peritonsillar abscesses form around the tonsils. They usually occur as a complication of tonsillitis and are often caused by the same bacteria. Learn about the causes, symptoms, and treatments of ...

Medically reviewed by Renee Nilan, MD Peritonsillar abscess, also known as quinsy, is a bacterial infection that causes pus ...

Johnson RF, Stewart MG, Wright CC. An evidence-based review of the treatment of peritonsillar abscess. Otolaryngol Head Neck Surg. 2003;128:332-343. ...

Did you know that certain medications can cause symptom of 'Peritonsillar abscess'. Find these drugs listed on the page and be warned of similar symptoms as possible side-effects.

Clinicians have successfully used antibiotics and steroids, instead of an aerosol-generating procedure, to treat a COVID-19-positive man's peritonsillar abscess. Details were published on September 7 ...

Peritonsillar abscess or quinsy is a collection of pus between the fibrous capsule of the tonsil usually in the upper pole and the super constrictor muscle of the pharynx.

The actual frequency of bilateral peritonsillar abscesses is not known; however, it has been seen at rates of 1.9% to 24% in reports describing quinsy tonsillectomy (also known as acute abscess ...

Peritonsillar Abscess and Antibiotic Prescribing for Respiratory Infection in Primary Care: A Population-Based Cohort Study and Decision-Analytic Model Martin C. Gulliford, MA, FRCP, et al ...

A peritonsillar abscess (PTA) is a purulent infection with abscess formation between the palatine tonsil and its capsule. 1 These growths are often a complication of recent or current tonsillitis.