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 at Keck Medicine of USC, answers some common questions about asthma and…

Acid reflux can cause a whole host of symptoms, but is it to blame for voice changes? Our voice specialist…