Struggling to fall asleep after a long, hot day? While warm baths are often linked with relaxation, a cold shower might just surprise you.
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Especially during summer nights, many people turn to cold water for instant relief—but does it actually help you sleep better? Let’s find out what happens when you hit the cold water before bed.
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Your body naturally cools down before sleep. A cold shower can help bring down your core temperature faster, signaling your body it's time to rest.
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Cold water may feel shocking at first, but it triggers a wave of endorphins and helps reduce cortisol (the stress hormone), making you feel calmer.
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After a physically exhausting day, a quick cold rinse can help soothe tired muscles and reduce inflammation—making your body feel more relaxed.
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Cold showers improve circulation, which can reduce fatigue and make you feel balanced—not groggy—before bed.
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If cold water energizes you instead of relaxing you, or worsens your anxiety, it may not be ideal for bedtime. In that case, a lukewarm shower might work better.
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