Hypothermia doesnโt just mean cold โ itโs a full-body emergency that emojis like ๐ฅถ๐ง๐ convey clearly. Use ๐๐ฅถ๐ซ when warning about icy waters, or ๐ทโ๏ธ๐ฅถ to capture winter sport risks. The combo ๐๐ฅถ๐๏ธ fits well in mountain rescue stories or cold-weather hike updates. Itโs a grim topic, but these emojis nail the urgency and chill.