Infants with runny nose and nasal congestion may be caused by environmental stimuli, or may be caused by colds and other diseases, need to go to the hospital in a timely manner, according to the specific cause of the general treatment, medication and so on. Infants with runny nose and nasal congestion may be caused by environmental stimuli such as cold air and dust, and generally do not need medication. General measures can be taken first to strengthen the care, relieve the symptoms, such as pay attention to warmth, appropriate increase in clothing, away from dust and other polluted environments, to maintain indoor cleanliness and hygiene, etc., runny nose, nasal congestion can be relieved. Infant runny nose, nasal congestion may also be caused by respiratory tract infections, such as colds, etc., generally do not need special medication, such as severe symptoms can be under the guidance of the doctor to apply the pediatric cold and flu and other drugs to relieve the symptoms. There may also be other reasons for infants’ runny noses and nasal congestion. It is recommended that infants be taken to the hospital in a timely manner to receive relevant examinations and a clear diagnosis, so that they can be treated as soon as possible.