If the baby feels cold, he or she will have the following manifestations: 1. The baby is not in good spirits, his or her face is somewhat pale, sometimes there may be different degrees of nasal congestion or runny nose, touching the baby’s neck may have the feeling of local coldness; 2. The baby will unconsciously shrink into a ball, cold hands and feet, etc. When the baby shows the above performance, it is recommended that parents can keep the baby warm and gently rub the baby’s palms and feet with their hands to promote blood circulation. Or let your baby drink some warm water, which can help relieve the cold phenomenon. Usually pay attention to strengthen the baby’s care, baby warmth should be moderate, avoid wrapping too thick, but also to avoid baby cold. The baby’s diet should be rich and easy to digest, and the baby can be allowed to do some moderate activities to strengthen the body’s resistance. Parents should also keep the indoor air fresh, regular ventilation, but to avoid direct blowing baby.