Uploaded November 2012 | Updated September 2026, 5 hours ago

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Dr. Christopher Michos's patient is a father who suddenly begins behaving like a child unbeknownst to him. Dr. Michos must determine both the cause and the cure quickly, before the man hurts himself or his family. | For more Untold Stories of the ER, visit health.discovery.com/tv/untold-stories-of-the-er/#mkcpgn=ytfit1