Diagnosis

The once-athletic Angel, 23, suffers from episodes of muscle pain so severe she often cant move. As she begins a nursing career, she needs answers.

Day by day, Willie, 46, loses pieces of himself. He has memory loss, seizures, mood sings, a brain lesion -- but no diagnosis. Can the crowd help?

Lashay, 17, cant hold anything down that she eats or drinks. But negative interactions with previous doctors leave her family leery of the crowds advice.

Two very different people are desperate for a diagnosis to their unexplained paralysis: textbook "good patient" Joe, 61, and more skeptical Ann, 44.