Why Does Coughing Increase at Night?

Common reasons coughing can increase at night, and general suggestions.

MESA Health Guide Team

Many people notice their cough becomes more noticeable when lying down at night or just before falling asleep. There are a few common explanations for this.

What Are the Common Causes of Nighttime Coughing?

Mucus pooling at the back of the throat in a lying-down position
Dry air in the bedroom
Exposure to dust mites or other allergens in the bedroom
A cough that goes unnoticed during a busy day becoming more noticeable in a quiet room at night

General Suggestions for a More Comfortable Night

Using a humidifier in the bedroom, propping the head up slightly with an extra pillow, and drinking plenty of water before bed are among the general steps that can help ease nighttime coughing.

When Should You Consult a Healthcare Professional?

If nighttime coughing regularly disrupts sleep, occurs together with shortness of breath, or persists for weeks, consulting a healthcare professional is recommended.

This content is for general informational purposes only, is not medical advice, and does not replace the guidance of a healthcare professional.