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How to Address Frequent Urination

Frequent urination is a surprisingly common issue with several potential causes. Experts at Keck Medicine of USC are here to…

What’s the Difference Between a Cold, Bronchitis and Pneumonia?

Sniffling. Coughing. Maybe a fever. Whatever it is, you feel miserable. But is it just a cold — or something…

10 Surprising Facts About Kidney Stones

Do you know which part of the country is nicknamed the “Stone Belt”? Find out this and other fascinating facts…

How to Prevent Ear Infections When It’s Cold

It’s not just kids who get ear infections — adults can have them, too. Here’s how to reduce your risk.…

What Unhealthy Habits Put You at Risk of Contact Lens Eye Infections?

More people around the world than ever use contact lenses, but while their advantages are well known to many, the…

Poor Mascara Removal Leads to Eye Lesions and Serious Infection

For over 25 years, a woman admitted to using excessive mascara each day without completely removing it at night before…

Ask the Expert: How COVID-19 Affects the Eyes

Interviewed by Eric Weintraub, Additional Expertise Contributions by Dr. Brian Toy Much continues to remain unknown about the constantly evolving coronavirus…

When Do You Need Sinus Surgery?

For some people, medications aren’t enough to clear up sinus infections. Here are some steps you can take if you’ve…

In Your 30s? What Your Primary Care Doctor Is Looking For

If you are in your 30s, you may be settling in to your career. You may have started a family. With…

What You Need to Know About Diverticulitis

Pain in your lower left abdomen is a hallmark of this surprisingly common condition. If you’re 40 or older, there’s…

10 Things to Know About Sinusitis

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

What People With Asthma Should Know About COVID-19

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