Children wake up coughing may be related to environmental factors, bronchitis, laryngitis, etc., the specific analysis is as follows: 1. Environmental factors: the temperature of the room is relatively low, which will cause stimulation of the respiratory tract, causing coughing symptoms. 2. Bronchitis: Inflammation of the bronchial tubes, usually coughing at night and in the morning, and waking up will also show symptoms of coughing. 3. Laryngitis: When laryngitis strikes, the secretions in the throat area will also become more, and after waking up, there may be more secretions gathered in the pharynx, causing irritation to the pharynx and coughing. Children wake up coughing and other reasons may also have a relationship, such as cough variant asthma, it is recommended that timely to the hospital for relevant examinations, clear cause of the symptomatic treatment.