I have been on home PD with manual exchanges for about a month. I have been getting leg cramps at night and cramps in my hands and arms in the daytime. I am taking calcium and magnesium pills to keep my electrolytes in balance, eating bananas for potassium, taking toxic water (quinine), 'leg cramp' pills, extra blankets to keep warm - nothing seems to work. Anyone else have this problem? Any suggestions?