Restless legs syndrome is a condition that causes uncomfortable sensations in the legs, especially when sitting or lying down. The sensations are usually accompanied by an overwhelming urge to move the legs. The arms can also sometimes be affected.
The condition can range from mild to severe. The symptoms often interfere with a person's ability to sleep.
CAUSES
The cause of this condition is not known.
RISK FACTORS
This condition is more likely to develop in:
• People older than 50 years.
• Pregnant women.
• People with a family history of the condition.
• People with certain medical conditions, such as iron deficiency, kidney disease, Parkinson disease, or nerve damage.
• People who take certain medicines,