Okay, so i have had this problem since high school. I have severe leg cramps like you would not believe. Charlie horses up and down my legs. I was a swimmer, And i had to even stop swimming becasue of the pain. I had a cbc done in o6 when I became really ill, and the pains are back, severe. Any ideas????? I can't live on gatorades and bananas forever;) Thanks you guys;)