December 2, 2014 12:20 pm What You Need To Know: Holiday Season Allergies Dr. Cheryl Burgess reveals allergic reactions caused by pine trees, pointsettias and certain fragrances that can irritate the skin. Local 2:14 Opioid crisis: National drug take back day on Saturday 2:55 Concussion treatment: Returning to school and limiting screen time may help, study finds 2:39 What to know about ADHD medication and pregnancy 2:08 How to pick the best running shoes for outdoor exercise 3:41 Nail biting: A psychiatrist shares tips