Sleeping with a fan on is bad for your health, here’s why
If you don't currently own a fan in the midst of this heatwave, here's a word of advice: don't bother trying to by one.
We say this for two reasons. One: we can almost guarantee you'll struggle to find one in stock anywhere, because everyone has had the exact same idea as you (just sooner).
The second reason there's no point getting a fan is that health-wise sleeping with a fan on isn't ideal.
According to The Sleep Advisor, while having a fan does circulate air to make your room cooler and fresher, it can also circulate pollen and dust. Not great if you suffer from allergies, asthma or hay fever.
Take a close look at your fan, The Sleep Advisor suggests. If it’s been collecting dust on the blades, those particles are flying through the air every time you turn it ...










