Frostbite in babies is related to the winter cold. Pay attention to the following points to keep your baby away from frostbite troubles: 1. Touch your baby’s underwear, insoles and socks before going out to see if they are wet. Replace them when they are wet, because moisture will speed up and aggravate cold-induced damage 2. Clothes should be loose. Because the air has an isolating effect and can prevent the loss of body heat, so there should be a certain gap between the baby’s clothes and the body to keep warm. Overly tight clothes can compress blood vessels and affect blood circulation, causing children to be prone to frostbite. 3, don’t let your baby stand in the cold wind for a long time after going out, let him move more to increase blood circulation and reduce cold damage. And control the time your baby spends playing outside, it should not be too long, especially on snowy days or when the outdoor temperature is below 0℃. 4, when the weather is good you can let your baby go outdoors more often to improve blood circulation in the limbs and improve the baby’s ability to withstand the cold.