What Do Tonsils Actually Do and Why are We Constantly Removing Them?

Tonsils are like tiny guards that help protect your body from germs.

Imagine you have a gatekeeper at the entrance to your throat, that’s your tonsil. Every time you breathe in or swallow, this gatekeeper checks if any bad guys (like bacteria or viruses) are trying to get into your body. If they’re there, the tonsils try to catch them and fight them off.

But sometimes these bad guys are too strong, or the tonsils get tired from fighting so many battles. That’s when you might feel sick, with a sore throat or even a fever.

Doctors often remove tonsils because they’re like overworked guards who can’t keep fighting anymore, especially if they cause trouble a lot. It's kind of like taking away a tired firefighter from the fire station so they can rest and come back stronger later.

Sometimes, though, people don’t need their tonsils removed, maybe just a little break or a few more battles will help them get better.