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  1. Tonsils: Anatomy, Definition & Function - Cleveland Clinic

    Part of your immune system, your tonsils are like lymph nodes. They help filter out germs that enter through your nose or mouth to protect the rest of your body from infection.

  2. Tonsil - Wikipedia

    Tonsils are key components of the immune system, acting as the body's first line of defense against inhaled or ingested pathogens. Located at the entrance of the respiratory and …

  3. Tonsillitis - Symptoms & causes - Mayo Clinic

    Aug 12, 2025 · Why do tonsils get infected? The tonsils are the immune system's first line of defense against germs and viruses that enter the mouth. This work puts the tonsils at high risk …

  4. Tonsillitis: Symptoms, Causes, and Treatments - WebMD

    May 27, 2025 · Tonsillitis is an inflammation of your tonsils, two masses of tissue in the back of your throat. It’s most common in children and can be caused by both viral and bacterial …

  5. 10 home treatments for relief from tonsillitis

    May 29, 2025 · Home remedies may help a person relieve tonsillitis symptoms. Some tonsillitis self-care treatments to try at home include warm liquids, cold foods, gargling salt water, and …

  6. Tonsillitis & Adenoids: Causes, Symptoms, Pictures & Treatment

    Aug 2, 2024 · The tonsils and adenoids are composed of tissues similar to the lymph nodes or glands found in the neck or other parts of the body. Together, they are part of a ring of …

  7. Adult Tonsillitis: Symptoms, Causes, Treatment, and More

    Sep 27, 2018 · The tonsils are two small soft tissue masses found on each side of the back of your throat. They’re part of your immune system and they help fight off germs and prevent …