Thank you so much, MrsD and en bloc.

Questions: How much magnesium? In pill form?
I'm taking Vit. E and fish oil already. How much should I be taking?

Unfortunately, I need the cold since I deal with heat intolerance big time. I sleep in a really cold bedroom (under covers, of course). But the cold keeps me from heating up too much and keeps my feet from vibrating so much. Also, I'm on Claritin daily for allergies, as well as something like Sudafed, almost daily. I don't know how to get around this. I don't smoke, though, thank goodness.