|
|
|
|
Insomnia
What Is Insomnia?
Insomnia is a condition in which you have trouble falling
or staying asleep. Some people with insomnia may fall asleep
easily but wake up too soon. Other people may have the
opposite problem, or they have trouble with both falling
asleep and staying asleep. The end result is poor-quality
sleep that doesn’t leave you feeling refreshed when you wake
up.
Types of Insomnia
There are two types of insomnia. The most common type is
called secondary insomnia. More than 8 out of 10 people with
insomnia are believed to have secondary insomnia. Secondary
means that the insomnia is a symptom or a side-effect of
some other problem. Some of the problems that can cause
secondary insomnia include:
-
Certain illnesses, such as some heart and lung
diseases
-
Pain, anxiety, and depression
-
Medicines that delay or disrupt sleep as a side-effect
-
Caffeine, tobacco, alcohol, and other substances that
affect sleep
-
Another sleep disorder, such as restless leg syndrome: a poor sleep environment; or a
change in sleep routine
In contrast, primary insomnia is not a side-effect of
medicines or another medical problem. It is its own
disorder, and generally persists for least 1 month or
longer.
Overview
Insomnia is a common health problem. It can cause
excessive daytime sleepiness and a lack of energy. Long-term
insomnia can cause you to feel depressed or irritable; have
trouble paying attention, learning, and remembering; and not
do your best on the job or at school. Insomnia also can
limit the energy you have to spend with friends or family.
Insomnia can be mild to severe depending on how often it
occurs and for how long. Chronic insomnia means having
symptoms at least 3 nights per week for more than a month.
Insomnia that lasts for less time is known as short-term or
acute insomnia.
Outlook
Secondary insomnia often resolves or improves without
treatment if you can eliminate its cause. This is especially
true if the problem can be corrected soon after it starts.
Better sleep habits and lifestyle changes often help relieve
insomnia. You may need to see a doctor or sleep specialist
to get the best relief for insomnia that is persistent or
for which the cause of the sleep problem is unclear.
How Is Insomnia Treated?
Making lifestyle changes that make it easier to fall
asleep and/or stay asleep can often relieve insomnia. For
longer lasting insomnia, a type of counseling called
cognitive-behavioral therapy can help relieve the anxiety
linked to your sleep problem. Anxiety tends to prolong the
insomnia. Several medicines also can help relieve insomnia
and re-establish a regular sleep schedule.
Lifestyle Changes
To relieve insomnia, you should avoid substances that
make it worse and have good bedtime habits that make it
easier to fall asleep and stay asleep. Make sure your
bedroom is a comfortable temperature, dark, and quiet enough
for sleep.
Avoid substances such as:
-
Caffeine, tobacco, and other stimulants taken too
close to bedtime (effects of caffeine can take as long as
8 hours to wear off).
-
Certain over-the-counter and prescription medicines
that can disrupt sleep (for example, some cold and allergy
medicines).
-
Alcohol. An alcoholic drink before bedtime may make it
easier for you to fall asleep. But alcohol triggers sleep
that tends to be lighter than normal and makes it more
likely that you will wake up during the night.
Good bedtime habits include:
-
Following a routine that helps you wind down and relax
before bed, such as reading a book, listening to soothing
music, or taking a hot bath.
-
Not exercising, eating heavy meals, or drinking a lot
shortly before bedtime.
-
Making your bedroom sleep-friendly. Avoid bright
lighting and minimize possible sleep distractions, such as
a TV, computer, or pet.
-
Going to sleep around the same time each night and
waking up around the same time each morning, even on
weekends. If possible, avoid night shifts or alternating
schedules at work and other causes of irregular sleep
schedules.
Cognitive-Behavioral Therapy
Cognitive-behavioral therapy for insomnia targets the
thoughts and actions that can disrupt sleep. Besides
encouraging good sleep habits, this type of therapy may use
several methods to relieve sleep anxieties, including:
-
Relaxation training and biofeedback at bedtime to
reduce anxiety. These strategies help you better control
your breathing, heart rate, muscles, and mood.
-
Replacing worries about not being able to fall asleep
with more positive thinking that links being in bed with
being asleep. This method also teaches you what to do if
you’re unable to fall asleep within a reasonable period.
-
Talking with a therapist individually or in group
sessions to help you consider your thoughts and feelings
about sleep. This method may encourage you to describe
thoughts racing through your mind in terms of how they
look, feel, and sound. The goal is for your mind to settle
down and stop racing.
-
Limiting the time you spend in bed while awake. This
method involves setting a sleep schedule and, at first,
limiting total time in bed to the typical short length of
time you’re usually asleep. At first, this schedule may
make you even more tired because some of the allotted time
in bed will be taken up by difficulty sleeping. The
resulting fatigue (tiredness) is intended to help you get
to sleep more quickly. Gradually, the length of time spent
in bed is increased until you get a full night of sleep.
For success with this type of therapy, you may need to
see a therapist who is skilled in this approach weekly over
2 to 3 months. Cognitive-behavioral therapy is as effective
as prescription medicine for many types of chronic insomnia.
It also may provide better long-term relief than medicine
alone.
Medicines
Several medicines cause sleepiness. Doctors sometimes
prescribe sleep-inducing medicine for 1 to 2 weeks to help
establish a regular sleep schedule. Insomnia medicine helps
you fall asleep, but can leave some people feeling
unrefreshed or groggy in the morning. You may also be groggy
and should exercise caution if you must get up before
getting a full night's sleep of 7 to 8 hours while taking
these medicines. The Food and Drug Administration (FDA)
hasn’t approved all insomnia medicines for continuous,
long-term use. Your doctor can help you understand the
benefits and potential problems if medicines will be needed
for long periods.
Some people use natural remedies to treat their insomnia.
These remedies include melatonin and L-tryptophan
supplements and valerian teas or extracts. The FDA doesn’t
regulate these over-the-counter treatments. This means that
their dose and purity can vary from product to product.
Their safety and effectiveness is not well understood.
Medicines also are available to treat symptoms of
excessive sleepiness if your insomnia is the result of shift
work or alternating work schedules. You should discuss your
situation with your doctor to determine whether these
medicines, together with improving sleep habits, can help
you overcome insomnia.
Source: Marketdata Enterprises, Inc. research, Wikipedia
*page last updated 05/10/2008
|
|
-Alcohol
& Sleep
-Anxiety
& Sleep
-Aromatherapy
-Better Bedrooms
-Books on Sleep
-CPAP Devices
-Dreams
& Dreaming
-Earplugs
-Exercise
& Sleep
-Insomnia
-Jobs in the Sleep Field
-Light Therapy
-Menopause
& Sleep
-Naps
& Napping
-Pillows
& Sleep
-Polysomnograms
-Seasonal Affective Disorder
-Seniors
& Sleep
-Sex
& Sleep
-Sleep Apnea
-Sleep
& Weight Gain
-Sleep Deprivation
-Sleep Hygiene
-Sleep
Lamps
-Sleep Pods
-Sleep
Tips
-Sleep Websites
-Teens
& Sleep
-Travel
& Sleep
-Truckers
& Sleep
-White Noise Machines
-Links
and Resources
|