Twitching and Hot.

I have the worst Twitching legs and arms in the last week or so I am ready To cut them off! (well not really) But I am about Batty plus it is darn hot which is not helping. I have Restless leg syndrome and It has been a struggle this last week or so keeping them calm , Finally Went to my Sleep Dr and she is checking my Iron levels to make sure my Iron level is ok if it is not , I have to take a Iron supplement which will help my restless body! She told me that low Iron might be the culprit in the last several weeks. She told me I could try the Prescription she put me on last year, but I am trying to stay on the "Natural" Route.