1
Call 999 if you think they have hypothermia.
2
Get them out of the cold and into shelter, or block the wind.
3
Gently swap wet clothes for dry ones.
4
Wrap them up in dry blankets, a sleeping bag or towels, including their head. Put something between them and the cold ground.
5
If they're fully awake, give them a warm, non-alcoholic drink and something sugary to eat.
6
Stay with them, and keep them talking until help arrives.
Shivering; pale, cold, dry skin; slurred speech; slow breathing; tiredness or confusion. In babies: cold to touch, floppy, and unusually quiet or sleepy.