What Causes White Spots All Over The Body?

HI DOC I'VE BEEN GETTING THESE WHITE SPOTS AND NOW THERE SPREADING ALL ON MY THIGHS HANDS CHIN EYE LID, I'VE BEEN USEING DR.KEE VIT.EXTRA STRENGTH CREAM WHICH SEEMS TO MAKE ME ITCH AND NO RESULTS ANY MORE COMING I TAKE VIT.B6,C,ST.JOHN WORTS,CHELATED ZINC,IMMUNE BOOSTER,GREENTEA,SPINACH,BROC,FISH,CHICKEN,WATER,EXCERSISE,PRAY,WILLING TO FIGHT ,IM PLANNING ON BUYING THE NATURAL ANTIVITILIGO OIL AND DR.APP.COMING UP TO CHECK MY IMMUNE SYSTEM,THYROIDS,LIVER,AM I DOING THE RIGHT THING AND IS IT GOOD THAT BLACK HAIR IS GROWING IN THE SPOT AND CAN I PULL THE HAIR I'VE BEEN DOING IT FOR YEARS PLEASE HELP.~ MZ TONI HAIR STYLIST/CEO;YOUTH/WOMEN/MEN ORG.