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Exercising in Hot Weather: Tips to Prevent Heat Exhaustion

When is it too hot to exercise outdoors? Here are doctor-approved tips on how to avoid heat exhaustion when exercising…

Dr. William Mack Talks About the Latest Techniques in Stroke Care

Rod Hanners, CEO of Keck Medicine of USC, talks with the director of the neurointerventional program at Keck Hospital of…

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…

10 Blood Pressure Myths and Facts You Need to Know

Does drinking alcohol raise blood pressure? What are the signs of high blood pressure? Find out the answers — and…

A Racing Pulse: How Fast Is Too Fast?

If your heart is beating so fast it feels like it’s about to burst, you could have a serious condition…

6 Possible Reasons Why You Have Swollen Feet, Ankles or Legs

Occasional swelling of your lower extremities can be caused by everything from salty food to standing too long. Here’s how…

What Causes an Enlarged Heart?

An enlarged heart isn’t a condition in itself — it’s a symptom caused by different cardiovascular issues. Having a big…

Is Arm Numbness and Tingling Ever Cause for Concern?

Numbness and tingling in your left arm or right arm isn’t always caused by poor body mechanics. Read on to…

Do Vitamin D Supplements Really Improve Your Health?

Can vitamin D supplements prevent cancer, protect your heart and step up physical performance? Read on to see what science…

How Dangerous Is Secondhand Smoke?

Passive smoking can be more damaging to your health than you might think. Considering the clear risks associated with smoking,…

5 Ways a Lack of Sleep Can Become a Nightmare for Your Health

Not getting enough shut-eye can do more than make you cranky. You know what it’s like when you haven’t had…

Common Ice Sports Injuries and How to Prevent Them

Learn how to protect yourself and your children from injury while enjoying these winter sports. Ice-skating can be fun at…