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Restless Legs Syndrome – What the Causes Are |
RLS can be either primary or secondary and the causes vary.
Primary RLS is a neurological disorder. Although the majority of people with RLS begin to experience symptoms in their middle years, some may have signs of the problem in childhood. Their symptoms may slowly progress for years before becoming a regular occurrence.
Secondary RLS tends to be more severe than the primary type and stems from another underlying condition, including the following:
- Anemia or low blood-iron levels
- Folate deficiency
- Nerve damage due to diabetes or other conditions
- Kidney disease or dialysis
- Attention deficit disorder (ADD)
- Attention deficit/hyperactivity disorder (ADHD)
- Pregnancy
- Rheumatoid arthritis
- Parkinson’s disease
Treating the underlying condition may help alleviate the uncomfortable leg symptoms.
It is important for all RLS sufferers to note that the disorder is not caused by psychological conditions. However, stress, anxiety, and other psychological problems may aggravate symptoms.
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