Infant colds are mostly caused by viral infections and have the possibility of self-healing, e.g. they can be recovered by increasing the amount of water consumed, breastfeeding, paying attention to daily care, etc. If the cold does not subside, it needs to be checked and treated by a doctor. If not relieved, need to consult a doctor for timely examination and treatment, and if necessary, medication. Colds have a certain degree of self-healing. If breastfed babies can stick to breastfeeding, breast milk contains immunoglobulin, which can increase the baby’s immunity and help the recovery of the disease. Breastfeeding at the same time, but also need to increase the amount of water, can replenish the body’s need for water, but also increase the amount of urination, can promote the recovery of colds. Secondly, you need to strengthen the daily care, such as pay attention to keep warm, avoid getting cold, keep indoor air circulation and clean. Do not go to densely populated public places. Diet mainly focuses on light and easy-to-digest food, not eating greasy, cold and stimulating food. During the cold period, we should closely observe the baby’s temperature and accompanying symptoms, such as cold symptoms can not be reduced or further aggravated, you need to take the baby to the hospital to find a pediatrician for examination, such as routine blood, C-reactive protein test to understand the cause, and then targeted treatment and treatment, such as the need for medication, follow the doctor’s instructions.