Final answer:
A peritonsillar abscess is a collection of pus that forms near the tonsils. It is usually caused by a bacterial infection, and treatment involves draining the abscess and prescribing antibiotics.
Step-by-step explanation:
A peritonsillar abscess is a collection of pus that forms near the tonsils. It is usually caused by a bacterial infection, most commonly by Streptococcus species or Staphylococcus aureus.
The bacteria enter the tonsils through a wound or infection and multiply, leading to the formation of pus-filled abscess. The symptoms of a peritonsillar abscess include severe sore throat, difficulty swallowing, fever, and swollen lymph nodes.
Treatment usually involves draining the abscess and prescribing antibiotics to eliminate the bacteria. Surgical intervention may be required in severe cases.