EnviroPhys: Navigating Human Limits

Episode 21 - Frostbite & Peripheral Cold Injuries


Listen Later

Frostbite is a serious cold-induced injury caused by prolonged exposure to freezing temperatures, leading to ice crystal formation in tissues. We discuss the four degrees of frostbite severity, from mild frostnip to full-thickness necrosis requiring amputation. Additional peripheral cold injuries, such as chilblains, trench foot, and non-freezing cold injuries, are examined. Treatment focuses on controlled rewarming, pain management, and preventing further tissue damage, while prevention strategies emphasize proper clothing, hydration, and environmental awareness.

...more
View all episodesView all episodes
Download on the App Store

EnviroPhys: Navigating Human LimitsBy Dr. Jim Davis