Children get up in the morning for a long time cough may be cough variant asthma, allergic cough, post-nasal drip syndrome and other causes. 1. Cough variant asthma: the disease is mainly caused by the dual influence of genetic factors and environmental factors, resulting in children get up in the morning coughing, usually coughing is more violent, mainly manifested as irritating dry cough, and accompanied by breathlessness, chest tightness and other symptoms. 2. Allergic cough: the disease is mainly related to certain genetic defects, while fumes, dust, long time speech, etc., leading to children in the morning cough, the disease is mainly manifested as a long-term paroxysmal, irritating dry cough, accompanied by a sense of foreign body in the throat, itching and other symptoms. 3. Postnasal drip syndrome: mainly refers to the nasal cavity, sinuses in the state of chronic inflammation, will produce purulent secretions, through the nasal cavity backflow, the patient is mainly manifested as cough, cough sputum, throat itching and other symptoms. It is recommended that parents lead their children to the hospital, under the diagnosis of the doctor, according to the specific performance of the child’s condition, targeted treatment.