In-depth

Prevention

Hand-washing tips

School health tips

Vaccines for adults

Risk factors

Sleep deprivation

Think getting by on a few hours of sleep is no big deal? Think again.

Symptoms

Fatigue

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

Headache

Most headaches aren't caused by a serious illness, but some could be a sign of a life-threatening condition.

Runny nose

Runny nose: What's causing your sniffles?

Treatments and drugs

Breast-feeding and medications

When you're breast-feeding, medications aren't necessarily off-limits — but caution is important. Get answers to common questions about breast-feeding and medications.

Fever treatment guide

Should you treat a fever or let it run its course? Here's help making the call.

Oct. 21, 2014

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