In-depth

Complications

Staph infections

The bacteria that cause staph infections are everywhere, including on your skin and in your nose. Learn how to protect yourself from these potentially dangerous germs.

Symptoms

Edema

Edema — swelling caused by excess fluid in tissues — can affect any part of your body. Treating the underlying cause is key to resolving edema.

Tests and diagnosis

X-ray

X-rays are a form of radiation that can make images of your bones and internal organs.

Jan. 17, 2013