what causes tonsillitis

Tonsillitis is often caused by common viruses, but bacteria like the group A streptococcus can also be culprits. This inflammation of the tonsils usually results from these infectious agents, and it’s quite possible that the colds runnin’ through your household played a role. Tonsillitis can indeed be contagious, particularly when it’s viral or bacterial in origin. That means it can spread through close contact, sharing utensils, or being around someone who sneezes or coughs without covering their mouth properly. So yes, it’s good to practice hygiene measures like handwashing and maybe avoid being too close to your kids until things settle down. In terms of contagion, it’s the viral or bacterial infection that can be passed on, not the ‘tonsillitis’ itself.

The scratchiness and sore throat you mentioned are typical symptoms, along with those swelling tonsils—common indicators that your body’s immune response is kicking into gear. Antibiotics you got are usually prescribed if a bacterial cause is suspected; they won’t work on viral tonsillitis, though. When bacteria are involved, antibiotics can help reduce the duration and severity of the illness, and prevent complications. Tonsillitis can also flare up suddenly when your immune system is weakened, especially when dealing with a viral cold as you seem to be encountering. Don’t lose sleep over it being common—tonsillitis is relatively frequent and mostly resolves without complications. Keep an eye out for red-flag symptoms like difficulty breathing, intense pain, or dehydration; these would definitely require immediate medical attention. Otherwise, manage with the antibiotics, stay hydrated, rest, and consider over-the-counter pain relievers if needed to ease the discomfort.