Sleeping With Face Covered: Are you sleeping with your face covered in the cold? These problems may arise.
- bySherya
- 15 Dec, 2025
Winter Sleeping Habits: We enjoy sleeping with our mouths completely covered during the winter. Let us explain how dangerous this action can be for your health.

As the winter chill intensifies, it's common to sleep huddled under thick quilts and blankets. Many people unconsciously pull the quilt up to their mouths to stay warm. But this seemingly comfortable habit can be detrimental to health. Let's explain the potential risks.

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According to experts, covering your face while sleeping can obstruct breathing, affecting sleep quality and causing problems, especially for those with lung conditions. Doing so for long periods of time puts additional strain on the body.
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When the mouth and nose are covered under the blanket, fresh air from outside is limited. In such a situation, the person rebreathes the carbon dioxide they exhale. This can reduce oxygen levels.
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Low oxygen and high carbon dioxide levels can cause headaches, dizziness, restlessness, and sleeplessness. Sometimes, waking up in the morning feels tired, even after a full night's sleep.

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Covering your face also traps heat and moisture. This can lead to night sweats, frequent awakenings, and restlessness. Maintaining a balanced body temperature is essential for good sleep.
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This habit can be more dangerous for some people. People with asthma, COPD, or sleep apnea already have sensitive breathing. It can also increase the risk in children and infants.
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Cold and dry air, closed rooms, and poor ventilation in winter already exacerbate respiratory problems. Further restricting airflow at night can exacerbate the risk.
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To stay warm, it's best to cover your body rather than your face. Wear warm clothing, keep the blanket up to your shoulders, and maintain mild ventilation in the room. This will help you avoid the cold and breathe easier.






