Do I Have Restless Leg Syndrome? Please Help?

No matter what I do i can't stop moving my legs/feet/toes. I don't have pins and needles like with RLS. If I stop shaking my legs I immediately starts to shake my hands. and i only kick during my sleep like a week a month. I have no idea what I have but if you guys think its serious or RLS or something, give me your opinion. Also is there any disadvantages of RLS?