A Keck Medicine of USC expert explains the different types of viral hepatitis and how they can be prevented. Hepatitis…

Is your stomach pain from food poisoning or the stomach flu? It can be hard to tell, since both conditions…

Annie Nguyen, MD, and Brian Toy, MD, ophthalmologists with the USC Roski Eye Institute, part of Keck Medicine of USC,…

From viruses to lactose intolerance, there are a number of causes that might be behind this unpleasant symptom. Most people…

The pain and pressure of a sinus infection is nothing to sneeze at. Here’s how to know if you have…

From walking pneumonia to COVID-19 pneumonia, here are some key facts about this potentially serious condition. When you’re sick, it…

It’s 98.6 degrees Fahrenheit, right? Not necessarily, and here’s why that matters. If you’ve ever taken your temperature only to…

Several viruses and health conditions, including COVID-19, could be the reason for your loss of taste and smell. A bouquet…

S. Cindy Xi, MD, an allergist and immunologist with Keck Medicine of USC, answers some common questions about asthma and…

This gynecologic condition can cause symptoms from chronic pelvic pain to infertility — or none at all. If you spend…

How can you protect your sight from sun damage? Our eyes play a powerful role in bringing the world around…

More and more people of all ages are straining their eyes to read, watch videos, play games, study and work…