Last year i got rls syndrome and very bad symptoms, didnt sleep all nights, mostly 2,5 hours interrupted. Totally panicked thinking this would be my life. it was horible. Looked into the medicines but found as a highly sensitive person I probably would get a lot of the side effects so decided not to take them. After about 6 months i found a solution. I knew there had to be a way and i found it. A german therapist called liebscher und bracht, they have videos on youtube, said it has nothing to do with dopamine (which always sounded strange to me, i couldnt believe i had low dopamine levels) but with too tight fascia and too tight surrounding tissue. This sounded very logical to me. So i started a 1 hour a day exercise program with yinyoga to stretch al the tissue in my legs, different yogapostures for 2 minutes for every posture. And a fasciaroller. Combined with walking 1,5 hours a day too. it took me 3 months but i could feel it getting better. After 3 months the rls was almost gone. But i really needed to keep it up, whenever i stopped the yoga for a few days there it was again.
Now, 1 year later, i can say i am cured. But i need to keep up the yogaroutine although i do it now for 30 minutes a day with the walking. And since a few weeks i got a really good massagegun so when i feel my legs tightening up (i can now feel exactly when they get tighter) i use also the massagegun. A good massagegun should be around 100 euro, the cheaper ones do only a vibrating thing but that wont get the muscles flexible.
I know it is a lot of work, the yoga and the walking but laying in bed awake is so much more horrible. And i like now to do the yoga and walking.
Anyway, rls is curable, but you need to put in the work.