Tonsillitis is when your tonsils, the two small lumps of tissue at the back of your throat, get infected and swollen. It’s usually caused by a virus, but sometimes bacteria can cause it too.
Common symptoms of tonsillitis include:
Tonsillitis can make your throat hurt a lot, especially when you swallow. Most cases go away on their own, but if it’s caused by bacteria, like strep throat, you might need antibiotics. Rest, drinking warm liquids, and taking pain relievers can help with the discomfort.