A peritonsillar abscess is a pus-filled pocket that forms near one of your tonsils. It’s usually a complication of tonsillitis and is often caused by the same bacteria that cause strep throat.

A peritonsillar abscess (PTA), also known as a quinsy, is an accumulation of pus due to an infection behind the tonsil. [2] Symptoms include fever, throat pain, trouble opening the mouth, and a change …

Jun 18, 2025 · Peritonsillar abscess - an easy to understand guide covering causes, diagnosis, symptoms, treatment and prevention plus additional in depth medical information.

Jun 18, 2025 · What is a peritonsillar abscess? The peritonsillar space lies between each tonsil and the wall of the throat. An infection can cause a pus-filled swelling (abscess) to develop in this space. …

Apr 6, 2025 · Most cases of peritonsillar abscess can be treated with antibiotics and drainage of pus from the site, though less often, hospitalization may be needed. Treatment is key, because …

A peritonsillar abscess (throat abscess) forms in the tissues of the throat next to one of the tonsils. Severe sore throat and painful swallowing are common symptoms. Treatment may involve draining …

Peritonsillar abscess and cellulitis are acute pharyngeal infections most common among adolescents and young adults. Symptoms are severe sore throat, trismus, "hot potato" voice, and uvular …

Oct 28, 2024 · Peritonsillar abscess most often occurs in older children, adolescents, and young adults. The condition is rare now that antibiotics are used to treat tonsillitis.

May 12, 2017 · Peritonsillar abscess continues to be the most common deep head and neck infection (Galioto 2008). Pus can build up between the pharyngeal muscles and the palatine tonsil capsule, …

Jan 20, 2025 · WebMD explains the causes, symptoms, diagnosis, and treatment of a peritonsillar abscess, a potentially dangerous infection that forms next to the tonsils.