What is it?
Insomnia is a sleep disorder affecting an estimated 35% of adults. The disorder
causes lack of sleep or poor quality sleep which interrupts the ability to function
normally during waking hours. Females, individuals over 60 years of age, and
those with a history of depression are more likely than others to experience
insomnia. If other conditions, such as stress, anxiety, medical conditions,
or the use of medications exists in unison with the above, insomnia is more
likely.
What are the symptoms?
Difficulty falling asleep
Waking up frequently with difficulty returning to sleep
Waking prematurely
Unrefreshing sleep
What causes it?
Insomnia can occur on a transient basis (short term), intermittent
(on and off), or chronic (constant). Transient insomnia occurs most often
due to temporary stress, environmental noise, extreme temperatures, changes
in surrounding environment, jet lag, and side effects from medication. Chronic
insomnia is generally resultant from combined physical or mental factors. Depression,
arthritis, kidney disease, heart failure, asthma, sleep apnea, narcolepsy, restless
legs syndrome, Parkinson's Disease, and hyperthyroidism are common causes. Behavioral
factors such as misuse of caffeine, alcohol, or other substances; disrupted
sleep/wake patterns, excessive napping, chronic stress, and worry of expected
sleep problems can also trigger the sleep disorder.
What are the treatment
options?
Transient and intermittent insomnia may not require treatment since the episodes
are short-lived.
Chronic insomnia
treatment consists of...
Diagnosis and treatment of any possible underlying medical or psychological
problems
Identifying behaviors that may worsen the insomnia and discontinue or
reduce the behavior
Possibly prescribing sleep medication under the close supervision of
a physician
Behavioral therapy, such as relaxation therapy, sleep restriction, and
reconditioning.