Narcolepsy is a sleep disorder. Affected individuals are extremely drowsy during the daytime and may fall into a deep sleep at any time. After a short nap, the ... more about Narcolepsy.
Narcolepsy: Narcolepsy is characterized by the classic tetrad of excessive daytime sleepiness, cataplexy, hypnagogic hallucinations, and sleep paralysis.
More detailed information about the symptoms,
causes, and treatments of Narcolepsy is available below.
Symptoms of Narcolepsy
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symptoms of Narcolepsy
Treatments for Narcolepsy
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treatments for Narcolepsy
Home Diagnostic Testing
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Wrongly Diagnosed with Narcolepsy?
Narcolepsy: Related Patient Stories
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Diagnostic Tests for Narcolepsy
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Causes of Narcolepsy
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Disease Topics Related To Narcolepsy
Research the causes of these diseases that are similar to, or related to, Narcolepsy:
Narcolepsy: Undiagnosed Conditions
Commonly undiagnosed diseases in related medical categories:
Misdiagnosis and Narcolepsy
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Dementia may be a drug interaction: A common scenario in aged care is for
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RLS sleep disorder causing night-time leg sensations often misdiagnosed: A common but relatively unknown
sleep-related disorder called Restless Leg...read more »
Mild traumatic brain injury often remains undiagnosed: Although the symptoms
of severe brain injury are hard to miss,
it is less clear for milder injuries, or even those causing...read more »
MTBI misdiagnosed as balance problem: When a person has symptoms
such as vertigo or dizziness, a diagnosis of brain injury may go overlooked.
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Brain pressure condition often misdiagnosed as dementia: A condition
that results from an excessive pressure of CSF within the brain is often misdiagnosed.
It...read more »
Post-concussive brain injury often misdiagnosed: A study found that soldiers who had
suffered a concussive injury in battle often were misdiagnosed on their...read more »
Children with migraine often misdiagnosed: A migraine often fails to be
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Read more about Misdiagnosis and Narcolepsy
Narcolepsy: Research Doctors & Specialists
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Narcolepsy: Rare Types
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Latest Treatments for Narcolepsy
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latest treatments for Narcolepsy
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Prognosis for Narcolepsy
Prognosis for Narcolepsy:
With proper management and treatment, patients with narcolepsyusually lead meaningful and productive personal and professional lives.
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Research about Narcolepsy
Visit our research pages for current research about Narcolepsy treatments.
Clinical Trials for Narcolepsy
The US based website ClinicalTrials.gov lists information on both federally
and privately supported clinical trials using human volunteers.
Some of the clinical trials listed on ClinicalTrials.gov for Narcolepsy include:
See full list of 16
Clinical Trials for Narcolepsy
Statistics for Narcolepsy
Narcolepsy: Broader Related Topics
Types of Narcolepsy
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Article Excerpts about Narcolepsy
Genes and Disease by the National Center for Biotechnology (Excerpt)
Narcolepsy is a sleep disorder. Affected individuals are extremely drowsy during the daytime and may fall into a deep sleep at any time. After a short nap, the patient may feel refreshed, but it is only a short period of time before drowsiness returns.
(Source: Genes and Disease by the National Center for Biotechnology)
NINDS Narcolepsy Information Page: NINDS (Excerpt)
Narcolepsy is a
disabling neurological disorder of sleep regulation that affects the
control of sleep and wakefulness. It may be described as an intrusion of
the dreaming state of sleep (called REM or rapid eye movement sleep) into
the waking state.
(Source: excerpt from NINDS Narcolepsy Information Page: NINDS)
Narcolepsy: NWHIC (Excerpt)
Narcolepsy is a chronic sleep disorder with no known cause. The main
characteristic of narcolepsy is excessive and overwhelming daytime
sleepiness, even after adequate nighttime sleep. A person with narcolepsy
is likely to become drowsy or to fall asleep, often at inappropriate times
and places. Daytime sleep attacks may occur with or without warning and
may be irresistible. These attacks can occur repeatedly in a single day.
Drowsiness may persist for prolonged periods of time. In addition,
nighttime sleep may be fragmented with frequent wakenings. (Source: excerpt from Narcolepsy: NWHIC)
Definitions of Narcolepsy:
A condition characterized by recurrent episodes of daytime somnolence and lapses in consciousness (microsomnias) that may be associated with automatic behaviors and AMNESIA. CATAPLEXY; SLEEP PARALYSIS, and hypnagogic HALLUCINATIONS frequently accompany narcolepsy. The pathophysiology of this disorder includes sleep-onset rapid eye movement (REM) sleep, which normally follows stage III or IV sleep. (From Neurology 1998 Feb;50(2 Suppl 1):S2-S7)
- (Source - Diseases Database)
A sleep disorder characterized by sudden and uncontrollable episodes of deep sleep; "he believes that narcolepsy is attributable to an inability to suppress REM sleep during waking"
- (Source - WordNet 2.1)
Narcolepsy is listed as a "rare disease" by the Office of
Rare Diseases (ORD) of the National Institutes of Health
(NIH). This means that Narcolepsy, or a subtype of Narcolepsy,
affects less than 200,000 people in the US population.
Source - National Institutes of Health (NIH)
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