Breathing in cold air while sleeping can irritate the respiratory tract, potentially triggering coughing, congestion, or aggravating conditions like asthma.
How to Sleep Cold Safely
Keep the room moderately cool: Around 60–67°F (15–20°C) is ideal for most people.
Use appropriate bedding: Layer blankets to adjust warmth easily.
Wear socks or light pajamas: Helps maintain body heat without overheating.
Ventilate wisely: Ensure fresh air circulation without exposing yourself to drafts.
Bottom Line
Sleeping in a cool environment can be beneficial, but too much cold can disrupt sleep and affect your health in several ways. By finding the right balance, you can enjoy restful sleep without compromising your comfort or well-being.
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