A 5-year-old child died in a hyperbaric chamber—for a condition it doesn’t treat. This isn’t just a tragic story—it’s a call to action. As a pediatrician and a parent, I’ve seen the emotional weight families carry when navigating a child’s diagnosis—whether it’s ADHD, autism, sleep apnea, or anything else. I’ve also seen how easily pseudoscience slips in during those vulnerable moments, dressed in “natural” language, high-tech devices, and hollow promises. Let’s be clear: pseudoscience preys on