Dr. Oz Goes to OCD Camp

On their way to dinner that evening, Dr. Grayson points out a memorial for a child who died. Kathy, who is obsessed with the fear of losing a loved one, becomes visibly shaken. "She can't even bear to look at the monument," Dr. Oz says.

She doesn't want to go near it, but Dr. Grayson asks Kathy to step up and look. When she approaches, she begins saying the rituals she uses to "protect" people she loves. Dr. Grayson recognizes what she's doing and asks her to stop.

Kathy says she's nervous about that. "I feel I'm putting a lot of trust into Dr. Grayson," she says. "I'm just hoping that what he's saying is right."