Slideshow Tips for Prevention Learn about the basics of cold sores, how they're treated, and what you can do to prevent them. Find out how to stop the spread of the virus that causes cold sores, too.

If you’re a woman under 65, science just gave you a new reason to pay attention to ambiguous symptoms — even if you don’t ...

Early research suggests that azelastine, a common over-the-counter nasal spray that treats seasonal allergies, may offer a ...

With step goals varying across studies, experts say it’s time to focus less on the numbers – and more on this ...

News about dementia is everywhere and can unleash upsetting thoughts for older adults who feel mentally foggy or forgetful. But before jumping to conclusions, consider a few simple questions that may ...

When you scrape your knee, break a bone, or cut yourself, the body is able to heal itself. But that’s not the case with certain conditions, like diabetes or heart disease. Regenerative medicine, a ...

Propofol is a strong anesthetic that's used for surgery, some medical exams, and for sedation for people on ventilators -- never as a sleep aid. It's given by IV and should only be administered by a ...

Faster and lighter are the qualities many of us look for in a car, a laptop, and our bodies when we're running a marathon. They're also the prized attributes of skin care serums -- light, ...

Grounding, also known as earthing, is when you stand on the earth or have contact with a product that’s grounded into the earth. This is thought to connect your body to the natural electric charge of ...

Many men go through a phase when they take a hard look at the life they're living. They think they could be happier, and if they need to make a big change, they feel the urge to do it soon. These ...

Your thyroid is a small gland in front of your neck that makes hormones that help control just about every organ. When your thyroid hormone levels are too high or too low, your body can't work right.

To tell if you’re dehydrated, you can do the “pinch test.” Pinch a bit of skin on your arm between your thumb and forefinger. If you’re well hydrated, it should go back to its original position a ...