You love falling asleep to the gentle hum of a fan — it’s cool, it blocks out noise, and it helps you drift off on hot nights.
But have you heard the warnings?
“Sleeping with a fan can dry out your throat.”
“It causes muscle stiffness.”
“It’s dangerous for your breathing.”
Are these fears real — or just myths?
Let’s explore the potential downsides of sleeping with a fan, what science says, and how to use one safely — so you can stay cool without sacrificing your health.
🧠 What Happens When You Sleep With a Fan?
A fan doesn’t lower the temperature — it creates airflow that helps your body cool through evaporation.
But that constant stream of air over your body and face can lead to a few unwanted side effects — especially if you’re not using it wisely.