Im a 16 year old girl, i wasnt properly diagnosed with this but my doctor suggested i may have it. Basically my hips, thighs , calves, ankles, wrists and occasionally Back and arms all twitch, spasm and cramp very badly and recently ts gotten so bad to the point of im trying to go to sleep or relax in a friends house or at home and i suffer bad episodes for hours on end of these full leg spasms, at one point they hurt my back really badly! Its only getting worse and i eould love some answers as to what this is, and why this is happenig to me, friends are wuestioning why my legs spasm constantly andy legs also bounce up and down whnever i am seated.