When the narrator sees Roderick Usher, he is shocked at the change in his old friend. Never before has he seen a person who looks so much like a corpse with a "cadaverousness of complexion." Death is in the air; the first meeting prepares us for the untimely and ghastly death of Roderick Usher later in the story. Usher tries to explain the nature of his illness; he suffers from a "morbid acuteness of the senses." He can eat "only the most insipid food, wear only delicate garments," and he must avoid the odors of all flowers. His eyes, he says, are "tortured by even a faint light," and only a few sounds from certain stringed instruments are endurable.