The pins and needles sensation sometimes gets worse at night. But I tell you what I really get at night, the all-over body twitching! It's annoying as heck, too. When I'm trying to fall asleep (which is hard enough in itself), different parts of my body twitch!
I have sleeping problems, too. I have a hard time falling and staying asleep. My neuro told me it is totally unrelated to MS, but I'm not so sure. There is still so much they don't know about this disease.