Rhinitis is one of the common diseases in children and has become one of the main causes of chronic cough in children, mainly due to the high amount of nasal secretions that flow into the throat and trachea and can lead to coughing. To treat cough caused by rhinitis, it is necessary to first treat the rhinitis. Rhinitis in children does not only cause cough, but may also lead to other symptoms such as headache in children, so it is important to first treat the rhinitis in a targeted manner. If the cough is caused by allergic rhinitis, desensitization treatment is needed. Dust, cat and dog hair in the home can easily cause allergic cough in children. Pillows, mattresses and quilts need to be exposed to the sun and cleaned. In addition, parents can apply hot towels to the child’s nose to soften the snot in the nasal cavity and allow for smooth breathing. Give your child plenty of water and reduce the amount of sugary foods. If the child has a heavy cough, then it is recommended that the child be given cough suppressants along with rhinitis treatment. In addition to the necessary medication for coughs caused by rhinitis, parents should always pay attention to their children’s hygiene, wash their mouths, hands and noses regularly, and take their babies for more physical exercise to improve their body resistance.