Why pillows trap heat during hot flashes
During a hot flash, your body's thermostat briefly misfires—triggering rapid peripheral vasodilation and a noticeable rise in skin temperature that can take several minutes to resolve. Dense memory foam holds that heat like an insulator—exactly the wrong property when you need to cool down fast. The result: you flip the pillow, it warms up on the other side, you flip it back, and the cycle continues.
The solution is not a gimmick product. It is a fill with higher airflow and a cover fabric that moves moisture rather than pooling it.