I don't understand the reasoning for castor oil packs behind the ears. The inner ear is encased in rock hard bone. No way is a castor oil pack behind the ear going to draw water out of the inner ear. It doesn't make sense on so many levels. Why does it have to be castor oil if it's in a pack? Couldn't you just use water? How about cooking oil? Nope. Can't get on board with this one.