Generally, if the symptoms of a simple runny nose are not too severe, there is no need to treat it with special medication. If you want to deal with it, you should pay attention to distinguish whether it is caused by allergy or cold. If the cold is cold, you can give the child appropriate warmth, appropriate drink warm water, pay attention to rest, often early are able to recover. If the cold is severe, you can give your child antiviral medications, such as Lianhua Qingdian, Chai Gui Anxious Fever Granules, Cold Granules, and Cold Flush, or give your child a nasal rinse with saline. If allergies are a factor in the runny nose, anti-allergy medications such as cisplatin, cetirizine, loratadine, or nasal irrigation, or nasal inhalation of hormones can be used. Also pay attention to remove the triggers that cause allergic rhinitis, common pollen, dust.