I suffer from RLS and endo. I often feel like my arms are restless as well. I'm currently taking Lyrica for fibromyalgia but it serves a dual purpose for the RLS. Its slightly better, but I've found meditation as well as stretches before bed help me some. I also get acupuncture which seems to calm down my limb movements.

I have anxiety as well and noticed that my RLS made it worse. My doc prescribed buproprion, which is an antidepressant/anxiety med that has been shown to decrease limb movement in people with RLS. I find that it really does work for me. Its not perfect and I am searching for more holistic methods as well, but I hope this helps you some. Sending positivity your way 💙