Every year, millions of Americans fall prey to real-life medical mysteries. Discovery Health Channel’s "Mystery Diagnosis" chronicles the way people deal with the turmoil of these baffling medical conditions. When Kirsten was younger, any physical activity would leave her short of breath. Her teachers just thought she was lazy. It wasn't until she collapsed on a school trip that they realized something was dreadfully wrong. Lauren was always physically fit and active when suddenly she was hit with excruciating pain in her abdomen. Blood work showed nothing wrong with Lauren, but expert Dr. Marshall thought otherwise. Did Lauren have one of the top 10 most mysterious illnesses in the world? Eddie was a motivational speaker but his career was put on hold when he started hemorrhaging from his bowels. What was causing such severe bleeding? We'll speak to Dr. Thomas Bolte, an expert who has solved some of medicine’s most unusual anomalies that many call him, "the real Dr. House."

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www.discoveryhealth.com