Streptococcus pyogenese is the bacterium that causes strep throat in humans. Get a closer view of the image Get a closer view of the image These yellow spheres are Streptococcus pyogenese bacteria ...

Medically reviewed by Jane Kim, MD A sore throat can make you feel miserable. It usually is caused by a virus, bacteria, or ...

A sore throat that comes and goes is a nuisance but usually not a serious cause for concern. Allergies, smoking, infections, and heartburn can all cause an intermittently chronic sore throat.

Sore throat is a common COVID-19 symptom, but it can also be from the flu, allergies, or a cold. The best way to determine whether a sore throat is a symptom of COVID-19 is to take a test.

Sore throats are one of the worst symptoms of a cold. In addition to traditional cold treatments, it might be time to try ...