Children’s runny nose may be related to allergic rhinitis, upper respiratory tract infections and other factors, mainly to the general treatment and drug treatment, specific analysis is as follows: 1. Allergic rhinitis: children’s frequent runny nose may be related to allergic rhinitis, in the treatment of which you can take anti-allergy treatment drugs, such as loratadine, cetirizine and other drugs. 2. Upper respiratory tract infections: If the above symptoms are caused by bacterial infections, antibiotics such as cephalosporin, azithromycin and amoxicillin are needed for treatment. Viral infections can also cause children with a runny nose, accompanied by fever, depression and other adverse reactions, usually without special medication, such as influenza virus can be caused by the use of oseltamivir and other drugs. Usually also need to pay attention to keep warm, let the child drink more water, in addition to need to pay attention to the above drugs are recommended to take under the guidance of a doctor, can not be used on their own. There are many other causes of children’s runny nose, it is recommended to consult a doctor in a timely manner to identify the cause of the disease and give targeted treatment or therapy.