Frostbite occurs when body tissues freeze due to prolonged exposure to extreme cold (below 0°C). If untreated, it can cause permanent damage. Despite its common occurrence in extreme conditions, many trekkers are unaware of its dangers. In this video, Lakshmi Selvakumaran, Head of Learning & Development, answers key questions about frostbite: ❄️ How cold does it have to be? Frostbite can set in below 0°C, but wind chill accelerates the process. ❄️ What are the signs? Early signs: Red or pale ski