Medically reviewed by Benjamin F. Asher, MD Strep throat is a highly contagious infection caused by group A Streptococcus ...

which is why a variety of illnesses can cause swollen lymph nodes. On the mild end, that includes everything from the common ...

But if sore throat is one of your symptoms, there's one thing to look for that might indicate it's not strep throat. While sore throat can be a symptom for other viruses, like COVID, it is also ...

Telemedicine is not reliable for assessing Centor criteria for patients with an acute sore throat, according to study findings.

Strep throat, a bacterial infection ... "It may also cause bad breath, swollen lymph nodes, and even ear pain," Phil added. "Viral tonsillitis is generally managed with supportive care, much ...