Children with mild symptoms of runny nose generally do not need special treatment of drugs, to take general care can be, if necessary, need to determine the cause of the disease, symptomatic choice of drugs. 1. Children are prone to runny nose if they are exposed to cold or dust stimulation, etc. Generally, daily care can be strengthened to alleviate the phenomenon, such as paying attention to warmth, avoiding cold, and maintaining a clean and hygienic indoor environment. 2. Children’s runny nose is a common symptom of viral colds, generally no special medication, if necessary, under the guidance of a doctor can use pediatric aminophenol xuanamin granules and other cold medicines for treatment. If the runny nose progressive aggravation, become purulent yellow nasal mucus, this time need to add antibiotics to fight infection, such as cefixime granules. 2. Allergic causes, this may be contact with allergens caused by allergic rhinitis, you can use antihistamines, such as diclofenac tadalafil dry suspension, you can also use montelukast sodium granules and other anti-allergy treatment. Children with clear nasal discharge may also have other reasons, it is recommended to go to the hospital in a timely manner, improve the examination to clarify the cause of the disease, to give targeted treatment or treatment.