Catatonia is often dramatically portrayed as a condition that belongs in horror movies, presenting someone as completely ...

From Thanksgiving to New Year’s, holiday togetherness comes with a catch: a spike in the viruses that thrive when we all gather inside.

Three new studies shed light on some common questions about atrial fibrillation: whether your morning coffee matters, whether ...

The most common sign of a hernia is a bulge that you can see or feel under your skin. Where that bulge shows up depends on what type of hernia you have. You may have other symptoms, too. This is the ...

In general, post-concussion syndrome follows the occurrence of an injury or trauma to the head. Not all people who suffer mild traumatic head injury experience post-concussion syndrome. This syndrome ...

Men who have trouble getting erections have sex less often than men with normal sexual function, several studies have shown. But can a long sexual dry spell actually cause erectile dysfunction (ED)?

Any change to the color of your tooth is discoloration, also called a stain. There are lots of reasons your tooth can change color. And if your tooth is discolored, it doesn't look as bright or white ...

As we get older, our skin undergoes a number of changes. How skin ages will depend on several factors: your lifestyle, diet, heredity, and other personal habits (such as smoking). Sun exposure is the ...

The main symptom you’ll notice with a spinal compression fracture is back pain. It may start gradually and get worse over time or come on suddenly and sharply. But regardless of how it happens, it’s ...

It goes by many names: indigestion, heartburn, acid reflux, GERD. Whatever you call it, it happens when stomach juices flow in the wrong direction, back toward your throat. Find out from this WebMD ...

Fatigue is a common effect of low testosterone. You might feel like you just don't have the energy that you're used to. Or you might be incredibly tired. But many other things can sap your energy, too ...

Being overly thirsty and having blurred vision are two signs of diabetes. Burnout may raise your chances of type 2 diabetes. If you're showing these or other symptoms of diabetes -- and you're having ...