Even when you take vitamins, some women develop an anemia that will cause leg cramps and restless legs.

就算服用维生素，一些妇女仍然会得贫血症，这回引起脚抽筋和不安腿。

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Restless leg syndrome is one of the UK’s most common nerve syndromes.

不宁腿综合征是最常见的神经疾病之一，大多在夜间休息时发病，发病时腿部有针刺感、刺痛感、麻木等不舒适的感觉，活动、晃动下肢或行走才能缓解。

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What to do: Ask your doctor if your restless leg syndrome might be caused by another health condition or by a medication you're taking.

怎么做：询问你的医生你的不宁腿综合症是否是其他健康问题或者是你正在服用的药物引起的。

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Among the conditions examined by the St Thomas' team were obstructive sleep apnoea (OSA) and restless leg syndrome (RLS).

BBC: NEWS | Health | Genes to blame for restless sleep

They also can help identify restless leg syndrome, a chronic neurological disorder often characterized by the urge to move the legs.

WSJ: More Children With Sleep Problems Seek Overnight Tests

According to the American Academy of Sleep Medicine, there are 81 chronic sleeping disorders, from apnea, which causes interrupted breathing, to restless leg syndrome.

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