Is TikTok empowering or endangering the health of kids and teens in the U.S.? As an emergency physician, I often ask myself that question. There are some positives to the platform. Trends that go viral there are reshaping how young people engage with pop culture, health education, and even life-saving skills. Kids have more access than ever to learning how to respond to emergency situations; for instance, when a celebrity overdose sparks TikTok tutorials on how to use Narcan , or experts teach