Six-month-old baby cough symptoms, most of the upper respiratory tract infection caused by coughing, in the evening, the body’s vagus nerve produces excitation, resulting in bronchial smooth muscle spasm, will trigger the phenomenon of coughing more powerful. 1, you can give the baby to take before going to bed to stop coughing phlegm class of drugs, the effect is often better, you can give the baby to take aminobromantrol oral solution, lung force cough compounds or compound fresh bamboo leech liquid. At night babies are open-mouthed breathing, dry air is not moistened by the nasal cavity, will be directly through the mouth into the child’s respiratory tract, resulting in the dryness of the mucous membrane of the respiratory tract, which produces a certain sense of irritation, but also more coughing at night, 2, you can add a humidifier to the child inside the house or before going to bed to give the child more water, nebulized inhalation of saline to moisten the airway, the effect is also relatively good.