Children with rhinitis and yellow runny nose are often considered to be rhinitis combined with bacterial infection caused, parents are advised to take their children to the doctor in a timely manner, to clarify the type of pathogens, and to use sensitive antibiotic treatment. When children have rhinitis, the glands in the nasal cavity have a strong secretion and are not discharged well, so it is easy to lead to the growth of bacteria. The body’s white blood cells will die with the bacteria in the process of fighting with the bacteria, leaving a yellow residue, so the patient manifests yellow nasal discharge. At the same time, due to the congestion of the mucous membrane of the nasal cavity, the patient may have symptoms such as nasal congestion and nasal pain. Parents can use saline to help their children clean the nasal cavity when children have yellow nasal discharge from rhinitis, and take oral antibiotics and antiviral oral solution and other medications under the guidance of a doctor, and topically use ephedrine hydrochloride nasal drops and glucocorticoid sprays to alleviate the symptoms.