Pre-biopsy MRIs can help doctors diagnose and treat prostate cancer more accurately. Here’s when you should get one.

More than 700 species of microbes live in your mouth and they include bacteria, fungus, and more. Some are helpful, and some harmful. Don’t run for your toothbrush or mouthwash just yet. As long as ...

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 ...

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 ...

What Does the Research Say About Cannabis? Also known as marijuana, there’s growing interest in the health benefits of cannabis, specifically cannabis compounds. Two cannabinoids that get a lot of ...

If you have diabetes, alcohol can impact your blood sugar levels, increase your appetite, and reduce your medication's effectiveness. (Photo Credit: iStock/Getty Images) So, it's a good idea to drink ...

Gelatin is a protein derived from collagen, a material found in the bones, cartilage, and skin of animals that's essential for healthy joints. Most often known for its use in desserts, gelatin is also ...

A dental crown is a tooth-shaped "cap" that is placed over a tooth -- to cover the tooth to restore its shape and size, strength, and improve its appearance. The crowns, when cemented into place, ...

"Encephalopathy" means damage or disease that affects the brain. It happens when there’s been a change in the way your brain works or a change in your body that affects your brain. Those changes lead ...

People with nerve pain feel it in different ways. For some, it's a stabbing pain in the middle of the night. For others, symptoms can include a chronic prickling, tingling, or burning they feel all ...

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 ...

Learn exercises to relieve knee osteoarthritis pain and stiffness from this WebMD slideshow. Photographs illustrate moves to strengthen the knee and help prevent knee injury.