Can sleeping with a fan on make you sick?

Is it a good idea to keep the fan on at night?

That nice refreshing breeze might keep you cool while you drift off, but you could also be damaging your health too


The UK has seen the hottest weather of the summer this week with temperatures in parts soaring to 34 degrees.

While the glorious sunshine is a great pick-me-up during the daytime, there is also a downside to the sunny weather when night falls.

With no air con to escape to at home, it’s no wonder that we turn on fans and point them directly at the bed in the hope of being cooled down.

Hot and humid nights make it difficult to relax and getting a good night’s sleep near impossible, although the fan may seem like the great solution to create a cool breeze in the room, it could be doing more damage to your health than good.


sleeping with fan on



So, is it a good idea to keep the fan on at night?

These are the reasons why sleeping next to a fan could be bad for your health


Allergic reactions

A fan can be really bad if you suffer from allergies.

As the air circulates around in your room, it can lead to dust and pollen making its way into your sinuses.

This can can be trouble for anybody who has allergies, asthma or hay fever.

It is also a good idea to check your fan and keep the blades dust free, those particles are ending up in the air whenever you turn the fan on.



Causing the air to be dry

A constant flow of cold air can make your skin dry.

This can be prevented by moisturizing and using lotions, but if you have dry skin problems, be cautious.

Another thing to be aware of is if you sleep with your mouth open.

The airflow will cause your mouth and throat to become dry while you sleep.

Always keep a glass of water nearby.



Irritating your sinuses

Your sinuses may also be affected by a constant stream of cool air circulating.

The dryness can lead to you producing excess mucus to compensate.

This makes you more likely to suffer from sinus headaches, blockages and stiffness.

sinus cold


It won’t help if you are sick

If you are ill it probably wont make it worse but it really wont be helping.

The air, as mentioned may irritate your sinuses which would make you feel stiffer and colder.



Why it might be hurting your ears

A loud, repetitive fan which is making noises close to your ears will definitely not help them.

Make sure that it has a quiet hum if you are using it in your bedroom.


So, Can sleeping with a fan on make you sick?

According to sleep advisor

The short answer to this question is: it depends.

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