Tonsillitis
Tonsillitis is an inflammation of the tonsils, often due to infection. It can cause discomfort and difficulty swallowing. While it is common among children, it can also affect adults. Understanding its signs and management can help individuals advocate for their health.
Ear, Nose & Throat- What do my tonsils do in my body?MedlinePlusMay 2026
Your tonsils are lumps of tissue at the back of your throat that help protect you by trapping germs coming in through your mouth and nose. They're part of your lymphatic system, which fights infection and keeps your body fluids balanced.
- Why are my tonsils swollen and what causes this?MedlinePlusMay 2026
Your tonsils are swollen because they're fighting an infection, usually caused by a virus or sometimes bacteria like strep throat. The swelling is your body's way of trying to get rid of the germs.
- How is tonsillitis different from a regular sore throat?MedlinePlusMay 2026
Tonsillitis is when your tonsils specifically become swollen and inflamed from infection, while a regular sore throat can be caused by many different things. Tonsillitis usually causes more noticeable swelling at the back of your throat.
- Can I get tonsillitis even if it’s not contagious?MedlinePlusMay 2026
While tonsillitis itself isn't contagious, the viruses and bacteria that cause it are contagious and spread from person to person. So you can catch the infection that leads to tonsillitis from someone else.
- Will having tonsillitis make me more likely to catch other infections?MedlinePlusMay 2026
Having tonsillitis doesn't make you more likely to catch other infections—your tonsils are actually trying to protect you by fighting the current infection. Once you recover, your immune system will be back to normal.