The draught of blood seemed to intoxicate him. He swelled with it. It flashed red and fiery out of his eyes. It crimsoned his ghastly face. It thickened his thin fingers and made his arm round and easy. The monster grew less hideous and more devilish with every drop.
While a contemporary vogue for vampire fantasy has inspired some people to identify themselves as vampires and to actually drink blood, there has always been a curious belief in the efficacy of blood-drinking, not as a lifestyle, but for medicinal purposes only.