Jennifer Matthews: This is a great achievement for Beverly Cato. She can sit, relax and read. It may seem simple, but she hasn't been able to do is for years.

Beverly Cato: I actually thought I was normal. I thought it was just me, a constant need to move. It is uncontrollable.

Jennifer Matthews: Beverly suffers from Restless Leg Syndrome. She shows us how she had to constantly move her legs. It was a real problem at night. Sleep was next to impossible.

Beverly Cato: There is no relief. I mean, it's like your legs are just constantly tense and unless you move, then you get a little bit of relief.

Steven Cohen: A lot of patients feel like they are going crazy.

Jennifer Matthews: Restless Leg Syndrome effects up to 10% of the population.

Steven Cohen: The key thing is, it is not present when they are up and walking. It is only when they are sitting or lying down.

Jennifer Matthews: Neurologist Steven Cowen says, while they don't know what causes it, researches do know the same dopamine medication used to treat Parkinson's disease can help patients.

Steven Cohen: Why the extra Dopamine helps in Restless Leg Syndrome we don't know.

Jennifer Matthews: Oral medications were available in the past, but now new research shows a patch with a drug Rotigotine is an even better choice.

Steven Cohen: Not everybody has gotten a 100% relief, but everybody that I have seen has gotten pretty good relief. The major benefit is, you put it on and forget it.

Jennifer Matthews: It's working for Beverly. Everyday when she puts on her makeup, she also puts on her patch, so she can live life without restless legs. This is Jennifer Matthews reporting.