Hair dryer airflow weak? Six safe steps to check the air inlet
Dust at the air inlet may restrict airflow. Unplug, let the appliance cool, and clean only as permitted by your model's instructions.
Wikimedia Commons · Elph / Wikimedia Commons / CC0 1.0 · CC0 1.0 Universal ↗
If the airflow weakens or hot air unexpectedly turns cool, do not force the dryer to keep running. These steps combine manufacturer guidance from Panasonic and Dyson for a safe external inlet inspection. Filter construction varies between models.