Oh, sorry to hear. Restless leg can be a bear to deal with and definitely disrupt sleep. Have you been to your doctor about it? There are different reasons why people have it. Sometimes it is an iron deficiency, believe it or not. Your doctor can test for that and you should only start iron supplements if they recommend it. You'd want to make sure your kidney's are functioning properly, and again, your doctor can test for that. Also, if you have peripheral neuropathy, this increases restless leg syndrome. Those with diabetes or who have been long time heavy alcohol drinkers sometimes get that. Dealing with the underlying issue in those cases can improve restless leg syndrome.
Other options are medicine. Meds that increase dopamine in the brain are known to help (I know about Requip as an option) and calcium channel blockers seem to help. Sometimes they give muscle relaxers too. I'd try to stay away from sleep aids and/or opioids but they are also used.
Also do all the usual things to promote good sleep such as avoiding caffeine, getting regular exercise, having good sleep habits, regular bed times, etc.
https://www.mayoclinic.org/diseases-conditions/restless-legs-syndrome/symptoms-causes/syc-20377168
Hope this gets better. We're here to support you and talk about it.