What causes insomnia?

Insomnia is caused by a few factors in tandem: genetic predisposition, precipitating events, perpetuating factors and conditioned arousal. Watch sleep behavior expert Lisa Medalie, PsyD, explain how these factors can cause episodes of insomnia.

Stress and your diet are two possible causes of sleepless nights.

Insomnia can take several forms. Here’s what you need to understand about the symptoms you may be experiencing.

If you’re having trouble getting enough sleep, the first step is to work with your healthcare provider.

You probably knew about the effects of having caffeine late in the day. But what about these other causes of sleeplessness?

Sleep disorder symptoms that you shouldn’t ignore, and how to prepare to talk to your healthcare provider about sleep.