Prevention

Learn the latest thinking about how to maintain your health and how to make lifestyle choices that are most likely to help you get a good night's sleep.

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Causes of Short-Term or Transient Insomnia
You my be experiencing short-term insomnia. Find out what may cause this condition.
Causes of Chronic Insomnia
Chronic insomnia is a serious condition that disrupts lives. Read this guide to find out the causes.
Risk Factors
Read our guide to find out if you are at risk for insomnia.

Risk Factors
Learn about the risk factors that make one more likely to contract the condition.
Causes
Read about the typical causes of narcolepsy.
Causes
Sleep apnea is a serious condition that disrupts lives. Read this guide to find out the causes.
Risk Factors
Read our guide to find out if you are at risk for sleep apnea.