Primetime Live: Medical Mysteries: Obesity / Hoarding

Primetime looks at medical conditions where people are virtually powerless before some of the most basic human urges: compulsive hoarders who can't throw anything away and people who are morbidly obese. Then, a "You Be the Doctor" segment with a young woman who seems to have something like the flu or mono. She ends up in intensive care, and no matter what antibiotic they give her, it doesn't work.