Ryan Stern, M.D.

Strep? Or just a sore throat? Here's what to know when deciding to go to the doctor or not.

Sore Throat vs. Strep Throat: What’s the Difference? It can be hard to tell if you have a sore throat from a virus, or strep throat, which is most often caused by a bacterial infection. We’ll discuss the differences.

Allergies are one of the most common chronic disorders worldwide. Even if older adults never experienced them early on, it's still possible for them to develop allergies.

Can Allergies Go Away or Develop as You Age? Adult onset allergies & the immune system