Katia Hetter

It’s OK if you haven’t gone to sleep and gotten up earlier to prepare for Daylight Saving Time. Here’s how you can still adapt.

You can’t always know when you’ll have to go to the ER, but there are things you can stop doing to keep safe, according to emergency physician Dr. Leana Wen.

CNN wellness expert Dr. Leana Wen recommends five things to do to stay healthy and avoid having to rely on the emergency room.

In light of Pope Francis’ pneumonia diagnosis, Dr. Leana Wen explains why older adults are especially at risk for serious disease due to respiratory infections.

Studies show coffee can be beneficial, but researchers are unsure if it’s what’s in the caffeine or the coffee itself. A doctor explains what’s safe for most people.

CNN wellness expert Dr. Leana Wen suggests what to do to reduce your risk of catching respiratory viruses this winter and how to treat them if you’re sick.

People often let chronic conditions such as high blood pressure and diabetes go for a long time without treatment. Here’s why you should address them before symptoms begin.

With many viruses now on the rise, it can be hard to know which illness you have and how to handle it. A doctor helps you to decide.

The number of norovirus cases is increasing across the US, but there are ways to reduce your chances of infection and stave off dehydration and other symptoms.

Holiday get-togethers often feature a lot of alcohol. If you’re trying to reduce your intake, here’s how to plan ahead and still have a celebratory holiday season.