The Doctors S09E57 - Sex Trance; Baby Boosts Brainpower in Older Moms; How Hair Stylists Are Saving Lives; The Iron Nun; Dr. Phil's Take on Couples Therapy

Sex putting one in a trance; having a baby later in life; hairstylists saving lives; an 86-year-old racer; Dr. Phil McGraw on couples therapy, a school's extreme safety drill, and surviving the holidays with diabetes; daredevil Jonathan Goodwin.