Doctors share what sleeping with a fan on does to your body and health
Medical experts warn that sleeping with a fan on can negatively impact health by circulating allergens like dust and pollen. While fans provide cooling relief, they may exacerbate respiratory issues such as asthma and hay fever for sensitive individuals.
Why it matters
This information provides practical health advice for managing sleep environments during summer heat waves.
Sleeping with a fan on can offer some relief, but too much concentrated air can irritate allergies
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