Thank you everyone for your input! I loving being able to ask all of you about things since I know I'll get good responses that will help me. I think I'll try some of the stretches and see if that helps. I do sleep with socks but sometimes that is what starts the cramping - and that will be something to mention to the neuro when I tell him about the cramping. I think I'll hold off on seeing my foot doctor until I see my neuro, I'm sure it's an MS thing.