Sounds like restless leg syndrome. It can be a primary issue, or a secondary (that you're deficient in a mineral or other underlying condition). My DH has it, and after a few years of exploring natural remedies, and trying everything under the sun, he finally had to get on prescription meds to get any sleep at night.
Natural Calm is a great mag supplement and can help relax as well. It also helps with bowel regularity.

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