What Causes Restlessness At Night?
- Restless Legs Syndrome and Related Disorders - Causes
- Highlights
- Introduction
- Risk Factors
- Complications
- Diagnosis
- Treatment
Causes
The main cause of RLS is unknown. Researchers are investigating neurologic (nervous system) problems that may arise either in the spinal cord or the brain. One current theory suggests that a deficiency in a brain chemical called dopamine causes restless legs syndrome.
RLS may often have a genetic basis, particularly in those who develop it before age 40. When the condition occurs in older adults, it is most likely due to a neurological problem.
More information on "What Causes Restlessness At Night?"
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From Our Sources
Restless Legs Syndrome
Source: Harvard Decision Guide
What Is It? Restless legs syndrome is a movement disorder that causes uncomfortable sensations in the legs. These sensations typically are worse... Read more »
Restless Legs Syndrome and Related Disorders: Risk Factors
Source: ADAM Encyclopedia
RLS may affect 3 - 15% of the general population. It is more common in women than in men, and its frequency increases with age. The disorder affects... Read more »
Restless Legs Syndrome and Related Disorders: Complications
Source: ADAM Encyclopedia
RLS rarely results in any serious consequences. However, in some cases severe and recurrent symptoms can cause considerable mental distress, sleep... Read more »
Restless Legs Syndrome
Source: HealthCentral Encyclopedia
Restless legs syndrome (RLS), also known as Ekbom’s syndrome, refers to an unpleasant feeling in the legs that typically occurs in the evening,... Read more »
Restless Legs Syndrome and Related Disorders: Diagnosis
Source: ADAM Encyclopedia
A diagnosis of restless legs syndrome often relies mainly on the patient's description of symptoms. In general, the recommended approach is first to... Read more »
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