Children always cough in the middle of the night is how to return a responsibility

Children often cough in the middle of the night, which may be caused by dry indoor air. At ordinary times, we should do a good job of room hygiene, keep indoor ventilation and smooth air. In addition, the possibility of bronchitis and pneumonia cannot be ruled out. It may also be related to allergies. Therefore, corresponding treatment should be carried out according to the cause.