Baby’s runny nose may be caused by colds, rhinitis and other diseases, by boiling pear water say other drinks and so on can not be treated, should be based on the specific circumstances of the selection of appropriate drugs for treatment. 1. cold: baby runny nose is likely to be infected with influenza virus caused by colds, when the condition is obvious, can be under the guidance of the doctor antiviral drug treatment. 2. Rhinitis: If the baby’s runny nose is caused by rhinitis, you can first use saline to rinse the nasal cavity and improve the local microenvironment of the nasal cavity; after that, you can choose nasal glucocorticoid spray and other medications to help reduce the inflammatory response and relieve the symptoms of runny nose. Allergic people are forbidden to take the above drugs. After the symptoms of runny nose appear in babies, they should go to the pediatric internal medicine department of the hospital for treatment in time to prevent the condition from worsening. In addition, it is also necessary to rest more, drink more water, and eat a light diet.