Why Does My Tooth Hurt? Whether it's sharp and sudden or dull and constant, tooth pain is hard to ignore. A toothache or tooth pain is caused when the nerve in the root of a tooth or surrounding a ...

One way to prevent muscle cramps is to get enough of these nutrients: potassium, sodium, calcium, and magnesium. They’re called electrolytes, and this WebMD slideshow can help you find them in these ...

There are five kinds of hepatitis. Each has different causes, with one commonality: Hepatitis causes your liver to get inflamed. Hepatitis disease can also sometimes be spread through sexual contact.

Get answers to common questions about lupus. Drug-induced lupus is when it's caused by taking certain prescription medicines for months or years at a time. In most cases, lupus is not fatal. 80% to 90 ...

You may be among the 45% of adults who snore at least occasionally or you likely know someone who does. They may be the brunt of jokes ("Uncle Joe snores so loudly he rattles the windows!"), but ...

Plantar warts and palmar warts are common, especially in children. These warts are named for where they appear on the body. Rosacea is a common disorder that mainly affects skin on the face. It causes ...

NSAIDs are among the most common pain relievers in the world. And lately, they're among the most controversial. Find out what these anti-inflammatory pills actually do inside your body. NSAIDs-- or ...

Even though the experience of pain varies from one person to the next, it is possible to categorize the different types of pain. Neuropathic pain is often described as a shooting or burning pain. It ...

Catatonia is often dramatically portrayed as a condition that belongs in horror movies, presenting someone as completely motionless or immobile for shock value.

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 ...

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 ...

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 ...