Toothaches and jaw pain are common, but their sources can be very different. Learn more from WebMD about the causes, symptoms, diagnosis, and treatment of tooth pain.

How can you tell if you have deep vein thrombosis (DVT?) Deep vein thrombosis can have the same symptoms as many other health problems, and half of the time it causes no symptoms at all.

An estimated 19 million American adults are living with major depression. Here you'll find in-depth depression information including symptoms, medications, and therapy.

Iron, a micronutrient, plays an important role in our bodies. Learn about some iron- rich foods that raise the level of iron in your body.

Find out with this WebMD slideshow what foods are worst for your constipation.

Can magnets have a therapeutic effect on your health? Find out more about magnetic field therapy.

They've gotten a bad rap over the years due to some athletes using them illegally, but steroids can help treat a variety of health conditions. Learn more from WebMD about the different types and ...

Brain Diseases - Discover various types of brain diseases, including those caused by infections & trauma & the ones caused by vascular, neurodegenerative & autoimmune disorders.

Feeling a little “foggy” in the head? Having trouble remembering things? You may have something called “brain fog.” Check out a few things in this WebMD slideshow that can cause it.

Discover the digestive system and understand its intricate processes. From mouth to the intestines, learn about each organ's role in digestion.

Is your skin dry, or thirsty? Find out how to spot the difference between skin that’s naturally dry and skin that’s dehydrated.

A stroke, sometimes called a "brain attack," occurs when blood flow to an area in the brain is cut off. If a stroke is not caught early, permanent brain damage or death can result.