EVERY NOW AND THEN I GET A WARM FEELING RUNNING FROM ABOUT MY MID BUTTOCK DOWN THE BACK OF MY LEG TO ABOUT MID THIGH IN MY RIGHT LEG. NOT DOWN THE MIDDLE BUT MORE TO THE RIGHT OF IT. DOES NOT HURT AND LAST ONLY FOR A FEW MINUTES. THIS HAS JUST STARTED RECENTLY IS IT SOMETHING I SHOULD BE WORRIED ABOUT? THANKS FOR YOUR HELP .

WADE