Holiday meltdowns: Understanding children's emotional thresholds

While the holidays are billed as a time that's filled with lights and laughter, for some, it's an especially stressful time of year. New research finds children often struggle when routines disappear, leading to anxiety, irritability, and even sleep problems. Dr. Jackie Shiels, a clinical psychologist at Kaiser Permanente, joined us on 'The Nine' to discuss how overstimulation and seasonal expectations can push children to their limit.