Dr. Preston Maxim explores two situations that may require emergency aid: lightning injury and hyperthermia. Lightning injuries range from mild (temporarily stunned) to severe (full cardiac arrest). Hyperthermia, overheated body, has many stages and can be very dangerous. Find out what you can do as a bystander or a victim. Series: "Osher WISE: Well-being and Integrative Science for Everyone" [Health and Medicine] [Show ID: 32547]