Runny nose and watery eyes in babies are symptoms of cold. When the virus invades the nasal cavity, the mucous membrane of the nose and throat becomes edematous, which leads to increased secretions and causes symptoms of heavy nasal discharge or coughing up sputum. When the nasolacrimal duct is edematous, it causes abnormal atrial circulation in the eye, resulting in tearing. Once the baby’s cold is cured, the runny nose and watery eyes will disappear. If the symptoms are mild, you can also temporarily dispense with the medicine and give your child more water and keep him/her warm for 5-7 days, because colds are also self-healing diseases. The baby’s diet should be light, nutritious, easy to digest, do not eat spicy, stimulating food, you can give the child more ice sugar Sydney water, drink more chicken soup, for the relief of cold symptoms have a very good effect.