Usually RLS travels down the spine and into the legs. That seems to be the usual experience of most people. But one day about 2 weeks ago, I stubbed my toe rather hard on a corner of a wall. It was quite painful immediately after (and turned black and blue later) and within about 15 to 20 minutes, I started to feel the electric tickle of RLS around my knee and starting to go up into my thigh, then travelling around to my lower back.
Well, I was at a place where I could not do anything about it for awhile, so tho at first I had thought it might be my imagination, within a short period of time, I was sure it was not. It was RLS triggered in reverse! The nerve of the injured toe was sending messages upward, which had set things off.
Now I have stubbed a toe or two (even broken one or two) particularly on the other foot, and never had this happen before. I have even recently stubbed a toe on the same foot, and this did not happen. But it was a toe I had not stubbed before ( next to the little toe) and I suppose it was the one where a nerve that runs a long way upward was hiding out. It was also the leg where, if I have an RLS episode, it will 80% be in that leg. Very rarely in the other one.
Anyway, when I could I took some Ibuprofen for my aching toe, and interestingly, the RLS soon went away also. I'm not sure if ibuprofen works for RLS coming downward, as the trigger would be different, coming from the brain, I think.
But, anyway...particularly since it went away with the ibuprofen - I had a snicker about it.