When Hippocrates noticed that the hair on the top of his head was falling out, he fought it by applying various ointments of opium to his scalp. But none of them worked. So he called it a disease and named it "Alopecia" (translated to "disease of the fox") after the mangy, hairless foxes that wandered Greece in those days. His friends called it something different though, they called it a "Hippocratic Wreath."