Definition

Tonsillitis is an infection and swelling of the tonsils, which are oval-shaped masses of lymph gland tissue located on both sides of the back of the throat.

Description

The tonsils normally help to prevent infections. They act like filters to trap bacteria and viruses entering the body through the mouth and sinuses. The tonsils also stimulate the immune system to produce antibodies that help fight infections. Anyone of any age can have tonsillitis; however, it is most common in children between the ages of five and 15 years.

Transmission

Tonsillitis is transmitted from one person to another in the same way that many common diseases are, such as by coughing and sneezing. It can also spread when a child...