Children’s morning cough can be caused by physiologic or pathologic factors. Common pathologic factors include: cough variant asthma, pharyngitis, rhinitis, etc. 1. Physiological factors: If the air is too dry in the morning or if the previous night’s meal was too salty, it will cause dryness in the throat, which will lead to coughing in the morning. It is recommended to eat a light diet and place a humidifier to alleviate indoor dryness. 2. Cough variant asthma: Indoor dust, cold air stimulation can trigger a child’s cough variant asthma attack, which leads to coughing symptoms in the morning, usually irritating dry cough, some patients after a period of time can be relieved on their own. 3. Pharyngolaryngitis: usually due to coxsackievirus, adenovirus or Streptococcus pneumoniae infection, due to the secretion of sticky adherence to the throat, which will make the patient in the morning when the symptoms of irritating cough, mostly accompanied by sore throat, pharyngeal dryness and other uncomfortable symptoms. 4. Rhinitis: is caused by viruses, bacteria, irritating odors and other factors caused by the inflammatory reaction of the nasal mucosa. The main clinical manifestations of nasal congestion, runny nose, sneezing symptoms, when the nasal mucus backflow stimulation of the throat area, will lead to upper airway cough syndrome, and then cough symptoms. As you can see, there are many reasons for children to cough in the morning, if often coughing and accompanied by other uncomfortable symptoms, it is recommended to consult a doctor in time.