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Why Do I Sweat When I Sleep With My Partner?

Published in Sleep Environment 2 mins read

You might be sweating while sleeping with your partner because of the combined body heat and potential impact on your sleep quality.

It's common to experience night sweats when sharing a bed, and here's why:

  • Increased Ambient Temperature: Two bodies generate more heat than one in a closed space. This increased ambient temperature can lead to sweating as your body tries to cool down.
  • Partner's Body Temperature: Some people naturally radiate more heat than others. If your partner tends to run warm, you're more likely to feel hot and sweat.
  • Disrupted Sleep: As mentioned in the reference material, if your partner radiates heat, "you may be lacking quality sleep." This can lead to increased sweating.
  • Bedding and Environment: The type of bedding you use (e.g., synthetic vs. natural fibers) and the room's ventilation play significant roles. Non-breathable fabrics can trap heat.

Here are some solutions to minimize sweating while sharing a bed:

  • Optimize Room Temperature: Keep your bedroom cool (ideally between 60-67°F or 15-19°C).
  • Use Breathable Bedding: Opt for natural fibers like cotton, linen, or bamboo, which are more breathable and wick away moisture.
  • Individual Bedding: Consider using separate blankets or a "split" duvet to cater to individual temperature preferences.
  • Fans or AC: Use a fan or air conditioner to circulate air and keep the room cool.
  • Hydration: Stay adequately hydrated during the day.
  • Consult a Doctor: If night sweats are persistent and excessive, consult a healthcare professional to rule out underlying medical conditions.

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