Updated: January 13, 2015 | Minnesota, Native American, North Dakota, South Dakota | 1 |. Cheyenne Indians (from the Sioux name Sha-hiâyena, Shai-ena, or (Teton) Shai-ela, âpeople of alien speech,â from shaâia, âto speak a strange languageâ). An important Plains tribe of the great Algonquian family.
The shaking legs syndrome, also called the restless leg syndrome (RLS) is one of a number of disorders that can cause the legs to move, twitch, or shake uncontrollably.
Causes of Bilateral feet tremor: The following medical conditions are some of the possible causes of Bilateral feet tremor. There are likely to be other possible causes, so ask your doctor about your symptoms. 1  Neurological disorder. 2  Akathisia. 3  Antipsychotic medication. 4  Hypnagogic foot tremor. 5  Essential tremor. 6  Hypoglycemia.