CAN ANY ONE TELL ME WHY AT NIGHT WHEN I LAY DOWN TO SLEEP I'M OFTEN WOKE BY BURNING THIGHS. MY SKIN FEEL AS THOUGH THEY ARE ON FIRE. IT'S VERY PAINFUL. I KNOW THAT I DO HAVE A HERNIATED DISK, I DO HAVE HERPES. iAM AM A 50 YEAR OLD WOMEN OVER WEIGHT AND IN PAIN.... HELP