Is restless leg syndrome a symptom of altitude sickness?

Association: Restless leg syndrome(rls), legs have persistent&uncomfortable feeling like they must keep moving, is associated with falling asleep.At high altitude, indivs can experience feelings of restless legs, which might be related to the drop in oxygen pressure at high alt.Rls has been assoc with low iron levels, so its presence as a result of low oxygen p makes sense.Rls at hi alt not nec alt sickness.