Children’s cough and headache, the specific causes are as follows: 1. Catarrhal symptoms: Consider the catarrhal symptoms that occur after a child has a cold, and also accompanied by sneezing, runny nose, nasal congestion, etc.. After a child has a cold, parents should strengthen daily care, drink warm water several times to facilitate the metabolism of toxins in the body, and monitor temperature changes, if fever symptoms appear, give symptomatic physical cooling or drug cooling treatment. If necessary, take anti-cold medications under the guidance of a doctor, such as antiviral oral liquid, pediatric aminophenol xanthamine pellets, to improve the symptoms of cough and headache. 2. Sinusitis: Consider sinusitis as the cause of cough and headache, accompanied by prolonged yellow nasal discharge, parents are advised to take their children to the hospital to check It is recommended that parents take their children to the hospital for blood tests and sputum culture, and according to the results, give symptomatic medication to improve the symptoms of cough and headache.