I have had RLS since about 1998. I have spent all that time as a member of the RLS Foundation:
rls.org
Not only am I a paying member, but I donate above and beyond every year. They offer an enormous amount of information to both patients and professionals. They spend lots of money on research and political awareness. They even have regular "Webinars" available for members. They also have free scholarships available for those who can't afford $35/year. They have a user group similar to this one.
RLS and PLMD (Periodic Limb Movement Disorder) are VERY complex disorders that manifest differently in people. They have many possible causes and many possible treatments.
In my case, the onset came after a kidney stone surgery. It started one night as I was watching TV. I felt like something was alive in my thigh muscles. I jumped out of bed and started doing knee bends. That worked, but the sensation became worse and more frequent. Then it attacked my chest and arms while I was at work.
Most doctors don't know much about RLS/PLMD and they just prescribe FDA drugs for the symptoms. Unfortunately, most drugs will eventually lead to "augmentation". That is, the medications cause the condition to start sooner and last longer as the dose is increased. That is what happened to me.
The Lord rescued me with other chronic pain problems. That may seem odd to hear me say that I was rescued by chronic pain, but I was prescribed pain meds. I discovered while taking those painkillers that RLS was not a problem. It was many years later that research discovered that these pain meds are a valid treatment for RLS/PLMD, and they don't cause augmentation.
RLS is such a terrible sensation that too many people have taken their own lives. I am so thankful to God that I discovered the RLS Foundation where I could learn about the problem and how it should be treated.
It's estimated that about 10% have this problem. Many people are afraid to talk to their doctors, and many have been misdiagnosed and mistreated.