Natasha says despite her 8-year marriage with her husband, Brenden, being full of screaming, fights, threats, name-calling and pushes to the face, which she calls "muffing," she still stays by his side. Why is Natasha trying to make this relationship work? Brenden admits he can get anxious, which leads to outbursts of anger, but says he suspects he could have a medical problem. Dr. Phil asks Dr. Bradley Jabour, CEO and Chief of Radiology at Medical Imaging Center of Southern California, to find out if Brenden could really have something medically wrong with his brain.