I remember at the age of three asking my mom to pull the car over so I could just please run along side it, because it hurt so bad to sit still. I am now 47 and I take 2mg of Sifrol, three times a day. In the last week the cramps and restless legs have gotten so bad, it makes me cry. I am getting about 1 to 1 1/2 hours of sleep every third or forth night. Has this happened to anyone else? Any suggestion?