This document discusses why it is important to find credible health information online and provides tips for doing so effectively. It notes that 80% of Americans search for health information online. While online information can be useful to generally understand health topics, a doctor's opinion is necessary for medical emergencies, diagnoses, treatment decisions, or if online information is unclear. The document outlines common mistakes in online searches like failing to evaluate sources, self-diagnosis without medical input, relying on single sources, and falling for health scams.