As both a health professional and a parent, I know how overwhelming it can feel to navigate questions about your child’s development. When my own child was young, I found myself watching for milestones with equal parts pride and quiet worry—wondering if every new word, gesture, or behavior meant things were “on track.” For parents who suspect autism spectrum disorder (ASD) or are simply trying to separate fact from fear, the flood of information—and misinformation—can be daunting. Adding to the challenge is the loud, persistent debate around vaccines, medication exposures like acetaminophen, and environmental factors, which often leaves families caught between fear and fact.