In-depth

Canker sore

Although canker sores aren't serious, they can be painful, and in some cases may be a sign of another health problem.

Fatigue

Fatigue can signal many things. Here are some tips to help you decipher why you're wiped out and to regain your energy.

Gingivitis

Gingivitis is a mild form of gum disease that causes inflammation and bleeding. Untreated, it can lead to periodontitis, a far more serious condition.

Oral health basics

How often do you need to replace your toothbrush? Is mouth rinse necessary? Get the facts on how to keep your smile healthy.

Swollen lymph nodes

Swollen lymph nodes usually indicate an infection, particularly in children. However, there are many causes, ranging from the common cold to cancer.

X-ray

Apr. 09, 2013

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