my balance is off. I sway to the right side or sometimes loose my balance. i have had a mri and a ultrasound on the arteys in my neck and all was clear. this has been going on 4 to 6 months,it started mild and now it is most ogf the time. I am ok sitting but standing and walking are a problem.also at night have little spasms in my legs,arms, and butt. Please help me .my e-mail is Customer (name blocked for privacy)@aol.com