Is a cough keeping you up at night? Coughing is a natural reflex that our bodies use to clear debris from the airway and respiratory system. However, when you’re sick, pathogens can cause persistent irritation in the lungs and sinuses, leading to a cough that keeps you up at night. Keep reading to learn about common causes of a nighttime cough and why your cough seems to worsen at night. If you’re suffering ...