Sleep Better With the ‘Night Flushing’ Trick That Cools Down Bedrooms

A bedroom can remain uncomfortably warm long after outdoor temperatures begin to fall. Simply opening one window may offer relief, but it does not always remove the heat accumulated throughout the building.

A more deliberate ventilation method can make better use of cooler night air without requiring air conditioning. Its success depends on timing, airflow, daytime preparation and whether outdoor conditions are genuinely cooler.