For cramps, I've tried all the obvious remedies. I take magnesium, calcium supplements and eat a banana almost every day (not just for potassium, I really like bananas). I tried the soap remedy under the sheets not too long ago, and I found that my feet and legs "burned." Maybe I'll try it again using a different type of soap. I had a cramp last night in my right foot, hobbled to the fridge and took a swig of pickle juice, and then ate a pickle. The cramp went away and didn't return. Weird. It seems to work only at the beginning of the cramp. Once a cramp has really set in, nothing works for me. I just have to wait it out and it often takes all night for my muscles to relax. Please keep sending any suggestions my way, no matter how silly they may seem. I may try medical marijuana and intend to bring it up with my PCP next week.