What causes coughing when baby sleeps

The baby will cough when sleeping, generally related to environmental stimuli, allergies or colds.

1, environmental stimulation at

night temperature is low, cold air can stimulate the respiratory tract, leading to cough; secondly, if someone at home smokes, the child's respiratory tract can also be stimulated by cigarette cough symptoms.

2, allergies

If the child is allergic, because of contact with dust mites in bed, cotton wool, can lead to bronchospasm, causing cough.

3, cold

children after a cold will appear nasal congestion, runny nose symptoms, and nasal secretions in sleep lying down can flow into the throat and cause irritation, leading to cough.