It’s usually a complication of tonsillitis and is often caused by the same bacteria that cause strep throat. Symptoms include severe pain, swollen tonsils and swollen lymph nodes.

Jun 18, 2025 · What Is It? 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. Peritonsillar abscesses, …

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 …

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 …

Tonsillar Abscess - Learn about the causes, symptoms, diagnosis & treatment from the Merck Manuals - Medical Consumer Version.

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 · Peritonsillar abscess is a bacterial infection that often occurs with tonsillitis or following a bout of strep throat. It can co-occur with mononucleosis as well.

Dec 7, 2023 · Learn about the causes, symptoms, and treatment of tonsil abscess, a condition where a collection of pus forms in the tonsils and causes severe pain and difficulty swallowing.

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.

Peritonsillar abscess is most commonly seen to occur as a complication of tonsillitis (untreated or chronic). It is usually caused by a bacterial infection. Learn about symptoms, tests, treatment, and …