Fatigue is extreme tiredness and an inability to perform everyday tasks with your usual amount of energy.
When Your Partner Has a Sleep Disorder
Does your partner's snoring, sleepwalking, or nighttime thrashing keep you awake? WebMD explains sleep disorders and offers tips for getting help for him or her.
Medications That Make You Tired
Take a look at some of the most common meds that cause fatigue.
How to Deal With Fatigue From Crohn’s Disease
Fatigue is a common problem for those with Crohn’s disease. But there are way to combat it.
Adrenal Fatigue: Is It Real?
Is adrenal fatigue a real condition or not? We look at the pros and cons.
Get a Good Night's Sleep: Tips for You and Your Family
Sleep deprived again? Simple tips to help you and your family get enough sleep every night.
Why Am I So Tired? Conditions That Cause Fatigue
Learn about conditions that might cause you to feel sluggish during the day, such as anemia, thyroid trouble, sleep apnea, diabetes, heart disease, depression, and menopause.
Can Too Much Sleep Hurt Your Health?
Is it bad to sleep more than 7 to 9 hours a night?
Manage Fatigue From Rheumatoid Arthritis: Exercise, Diet, Sleep, and More
Find out how to boost your energy levels if you have fatigue that's related to your rheumatoid arthritis.
How Much Sleep Do We Need?
Get the proper amount of sleep to keep your weight in check.
The Best Bedtime for a Good Night's Sleep
What's the best bedtime for you? Sleep specialist, Michael Breus, PhD, says it helps to understand your sleep cycle.
Do I Have to Live With Fatigue?
As a cancer survivor herself, Dr. Julie Silver knows how hard it is to manage fatigue after cancer treatments.
Waking Briefly at Night? Is It OK?
Find out why sleep expert Michael Breus, PhD, says waking up several times in the middle of the night is perfectly normal.
Slideshows & Images
Slideshow: What to Do Today to Sleep Better Tonight
See how to get better sleep with tips about diet, exercise, scheduling, and more.
Slideshow: 12 Causes of Fatigue and How to Fight It
Always tired? WebMD examines causes and fixes for fatigue.
Slideshow: The Benefits of Beauty Sleep
Are you a night owl? Your late hours might show up on your face, so check out this slideshow to see why you need your beauty sleep.
Slideshow: A Visual Guide to Chronic Fatigue Syndrome
Chronic fatigue is a great imitator of other illnesses. Pictures help explain the true symptoms of CFS so people can get the proper diagnosis and treatment.
Fatigue Quiz: Understanding Acute Fatigue, Chronic Fatigue Syndrome, and More
Take this quiz to test your knowledge of dealing with chronic fatigue and acute: What’s Normal, When to Get Help, treatments and solutions, other conditions that may cause fatigue and more.
Quiz: Myths and Facts About Fatigue
Really tired? Take this quiz to see how much you know about fatigue. Find out about exhaustion symptoms and the cause of your sleepiness.
Sleep Quiz: Why You Need Your ZZZs
Take this quiz and test your knowledge of sleep -- deprivation, insomnia, and nightmares.