Insomnia Causes

What Causes Insomnia?
Insomnia can be a symptom of another problem. It can be caused by any of a number of factors, such as stress, anxiety, etc.

PSYCHOLOGICAL FACTORS

Vulnerability to Insomnia:
Some people seem more likely than others to experience insomnia during times of stress, just as some people might tend to have headaches or easily get upset stomachs.

Persistent Stress:
Relationship problems, a chronically ill child or an unrewarding career may contribute to sleep problems.

LIFESTYLE

Use of stimulants:
Caffeine near bedtime, even when it doesn't interfere with your falling asleep, can trigger awakenings later in the night. Nicotine is also a stimulant and smokers may take longer to fall asleep than non-smokers. You should be aware that the ingredients in many common drugs (including nonprescription drogs for weight loss, asthma and colds) can disrupt your sleep.

Use of alcohol:
You may think that having a glass of wine will help you sleep, but alcohol (while it may help you fall asleep quickly) is likely to make your sleep more broken throughout the night.

Erratic hours:
If you do shift work (work non-traditional hours, such as nights or rotating shifts) or maintain later hours on weekends than during the week, you are more likely to experience sleep problems.

Inactive behavior:
You may think that a quiet lifestyle would be healthy, but people whose lifestyles are very quiet or restricted may find it difficult to sleep at night because of their inactivity during the day.

ENVIRONMENTAL FACTORS

Noise:
Passing traffic, airplanes, television and other noises can disturb your sleep even when they don't cause you to wake up.

Light:
Light comes through your eyelids even when your eyes are closed.

These factors should be considered if you find yourself feeling tired even though you thought you slept soundly all night.

PHYSICAL/PSYCHIATRIC ILLNESS

Psychiatric problems:
Insomnia - especially with awakenings earlier than desired - is one of the most common symptoms of depression. If you suffer from a psychiatric disorder, you may sleep poorly. Treatment of the underlying disorder, often including both medication and psychotherapy, can help improve your sleep.

Breathing disorders:
Certain disorders can cause repeated pauses in breathing during sleep. This can wake a sleeper dozens or even hundreds of times a night. Pauses can be as short as 10 seconds and therefore may not be remembered in the morning. These are sufficient, however, to produce restless sleep. Severely disrupted breathing during sleep (Sleep Apnea) may affect people who breathe normally while they are awake.

Periodic leg movements:
Brief muscle contractions can cause leg jerks that last a second or two and occur roughly every 30 seconds (often for an hour or longer) several times a night. These movements can cause hundreds of brief interruptions of sleep each night, resulting in restless sleep.

Gastroesophageal reflux:
Back-up of stomach contents or acid into the esophagus can awaken a person several times a night.



Current Research Studies


Our center performs Research Studies and Clinical Trials to help determine the effective-ness of new drugs and treat-ments.
We are currently seeking participants for the following studies:

Adult Obstructive Sleep Apnea

Adult Narcolepsy

Pediatric Narcolepsy

For more information, check Clinical Trials and Disorders on main menu at top.




If you use CPAP . . .

Please be aware that CPAP equipment wears out. You should consider replacing your mask, headgear and hoses about every 6 months.



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