Insomnia Got You Up (Again)?

Here's why you keep waking up in the middle of the night -- and how to get back to sleep.

From the WebMD Archives

Sleep has never been easy for Leslie Partridge Sachs, a dancer, choreographer, and mother of two young girls who lives in Garrison, N.Y. Even as a child, she says, "I had trouble falling asleep and staying asleep." Once she became a mother, her insomnia worsened.

"I sleep very lightly -- I hear my daughters even if they turn over in bed. And most mornings I wake up at 3:30 or 4 and can’t get back to sleep." Her average night’s shut-eye of four to five hours affects her mood. "I feel irritable," Sachs, 47, says. "I’m often short-tempered." But she’s not sure what to do.

The health effects of sleep deprivation

Sachs’ plight is not uncommon. One in three American adults has occasional insomnia; one in 10 has chronic problems staying asleep. Moreover, women are twice as likely as men to have trouble sleeping. The resulting fatigue can do more than just make you crabby: Sleep deprivation raises the risks of high blood pressure, heart disease, obesity, diabetes, depression, accidents, and anxiety.

So what should you do when you wake up in the middle of the night and your mind begins to spin? The answers may be simpler than you think.

Whether it's 1 a.m. or 4 a.m., "get out of bed after 20 minutes and do something else," says Matthew Ebben, PhD, a certified sleep specialist at the Center for Sleep Medicine at New York-Presbyterian Hospital/Weill Cornell Medical Center and assistant professor of psychology in neurology at Weill Cornell Medical College. “If you lie in bed awake, you just teach your body and mind that bed is a place where you lie awake worrying."

Instead, he says, find a not-too-thrilling book to read or watch television until you feel sleepy and can go back to bed. But don’t get too close to the television, work on the computer, or turn on bright lights.

"These disrupt your circadian processes," he says, "which can make it harder to get back to sleep in the short term and disrupt your sleep patterns in the long term."

If you’re really hungry, eat a light snack (carbohydrates are best), but skip the temptation to have any alcohol.