Restless Legs Syndrome
Restless legs syndrome, insomnia and brain chemistry: A tangled mystery solved?
Johns Hopkins researchers believe they may have discovered an explanation for the sleepless nights associated with restless legs syndrome (RLS), a symptom that persists even when the disruptive, overwhelming nocturnal urge ...
Neuroscience
May 07, 2013 |
4.4 / 5 (5) |
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Losing sleep? Scientists evaluate why
The issue of sleep deprivation has gone beyond the counting of sheep and into the scientific domain, as European researchers set up 'sleep labs' to study the biomedical and sociological factors keeping us ...
Health
May 03, 2013 |
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Sleep apnea patient now sleeps well, thanks to new CPAP class
For some people suffering from obstructive sleep apnea, the remedy feels every bit as troublesome as the disorder. That’s how Robert Upchurch felt until he took advantage of a new class at the Stanford ...
Sleep apnea
Jun 06, 2011 |
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Road map to mental illness is being redrawn, reshaping categories and research targets
When psychiatrists diagnose mental illness, they turn to an unwieldy book called the "Diagnostic and Statistical Manual of Mental Disorders," or DSM for short.
Psychology & Psychiatry
Oct 21, 2011 |
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Fruit flies with Restless Legs Syndrome point to a genetic cause
When flies are made to lose a gene with links to Restless Legs Syndrome (RLS), they suffer the same sleep disturbances and restlessness that human patients do. The findings reported online on May 31 in Current Biology strong ...
Genetics
May 31, 2012 |
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Light from electronic screens at night linked to sleep loss
Like a lot of Americans, Amalie Drury has grown very attached to her smartphone.
Health
Jul 11, 2012 |
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Nix the all-nighter: A good night's sleep is key to doing well on exams
As fall semesters wind down at the country's colleges and universities, students will be pulling all-night study sessions to prepare for final exams. Ironically, the loss of sleep during these all-nighters could actually ...
Health
Nov 26, 2012 |
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Restless legs syndrome (RLS) or Willis-Ekbom disease is a neurological disorder characterized by an irresistible urge to move one's body to stop uncomfortable or odd sensations. It most commonly affects the legs, but can affect the arms, torso, and even phantom limbs. Moving the affected body part modulates the sensations, providing temporary relief.
RLS sensations can most closely be compared to an itching or tickling in the muscles, like "an itch you can't scratch" or an unpleasant "tickle that won't stop." The sensations typically begin or intensify during quiet wakefulness, such as when relaxing, reading, studying, or trying to sleep. In addition, most individuals with RLS have limb jerking during sleep, which is an objective physiologic marker of the disorder and is associated with sleep disruption. Some controversy surrounds the marketing of drug treatments for RLS. It is a "spectrum" disease with some people experiencing only a minor annoyance and others experiencing major disruption of sleep and significant impairments in quality of life.
This text uses material from Wikipedia and is available under the GNU Free Documentation License.
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