Ever hit your head and wonder if it's normal to feel pain for days afterwards? Know the difference between a headache and concussion? Host Dr. Kathy Kozak welcomes her guests Dr. Ben Chun, Sports Medicine, and Dr. Monique Canonico, Neurology at Kaiser Permanente, who are going to help explain the difference between a simple pain in the head, and when that could be a sign of something life-threatening.