With UK households facing hotter nights — and only 5% having air conditioning — many are turning to electric fans. But Dr. Naheed Ali, a health specialist, warns that sleeping with a fan all night may come with hidden health risks:
Potential Health Risks of Sleeping with a Fan On
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Dry throat & sinuses: Constant airflow can dry out your airways, causing:
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Thicker mucus
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Coughing or scratchy voice
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Congestion that lasts all day
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Worsened allergies or asthma:
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Fans stir up dust, lint, dander, and pollen
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These particles can trigger tight chest or sneezing
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