Based on information from a health and wellness researcher at HeathAmbition.com, apple cider vinegar is used as a remedy for restless leg syndrome by dissolving 1 tablespoon in a glass of warm water. If such a mixture is too bitter, apple cider vinegar tablets are another option.
According to WebMD.com, restless leg syndrome is a neurological disorder that results in the uncontrollable sensation to move the legs. RLS occurs most often in the evening and is sometimes treated as a sleeping disorder. People suffering from the disorder experience sometimes painful sensations in their legs and arms that result in frequently moving the affected limbs to relieve the uncomfortable feeling.