I feel your pain (literally). 4 of us in our family have this horrible leg pain. Sometimes the bones actually "turn" while cramping. 2 of us are in our 70's and two of us are in our late 40's. I think we all need more vitamin D. We use a product called "stops leg and foot cramps" It is available on line at "stopslegcramps.com" and at some health food stores. Hang in there and know you aren't alone. Maybe one day one of us can find a doctor who will "get it" and care enough to help.