Beat the Night Sweats: Why You're Hot & How to Cool Down

Beat the Night Sweats: Why You're Hot & How to Cool Down

Ever crawl into bed excited for a restful night's sleep, only to wake up drenched in sweat? If so, you're one of millions who struggle with being a hot sleeper. But why exactly do some people sleep hot, while others can cuddle up under a mountain of blankets and stay cool?

This blog post from tgwhome dives into the science of sleep temperature regulation and explores the reasons why you might be waking up feeling like you just stepped out of a sauna. By understanding the factors that contribute to hot sleeping, you can take steps to create a cooler, more comfortable sleep environment.

The Body's Temperature Balancing Act

Throughout the day, your body works hard to maintain a core temperature around 98.6°F (37°C). This internal thermostat is crucial for many bodily functions, including enzyme activity, muscle function, and immune response.

At night, your body naturally lowers its core temperature slightly to promote deeper sleep. This process usually begins about an hour before bedtime and continues throughout the night.

However, for hot sleepers, this natural cooling process can be disrupted. Several factors can contribute to this, including:

  • Metabolism: People with a higher metabolic rate burn more calories, which generates more heat. This can make it harder for them to cool down at night.
  • Hormones: Fluctuations in hormone levels, especially during pregnancy or menopause, can affect body temperature regulation.
  • Medications: Certain medications, such as antidepressants and decongestants, can raise body temperature.
  • Health Conditions: Some underlying health conditions, such as hyperthyroidism or sleep apnea, can also disrupt sleep temperature regulation.
  • Environment: A hot and humid bedroom environment can make it difficult for your body to cool down at night.

Beyond the Basics: Additional Reasons You Might Sleep Hot

While the factors mentioned above are common culprits, there are a few other reasons why you might be waking up sweaty:

  • Sleeping Position: Stomach sleepers tend to sleep hotter than side or back sleepers because they trap more heat under their bodies.
  • Stress and Anxiety: When you're stressed or anxious, your body releases hormones that can increase your heart rate and body temperature.
  • Diet: Spicy foods and alcohol can both raise your body temperature and make it harder to cool down at night.
  • Bedding Choices: Traditional synthetic materials used in pillows, sheets, and comforters can trap heat and make you feel stuffy.

How Sleep Temperature Affects Your Sleep Quality

If you're constantly waking up hot and sweaty, it's not just uncomfortable – it can also negatively impact your sleep quality. Here's how:

  • Disrupted Sleep Cycles: When you're hot, your body has to work harder to cool down, which can disrupt your sleep cycles and prevent you from reaching deep sleep stages.
  • Increased Restlessness: Feeling hot and sweaty can make you toss and turn more throughout the night, leading to fragmented sleep.
  • Daytime Fatigue: Poor sleep quality due to hot temperatures can leave you feeling tired and sluggish during the day.

Understanding how sleep temperature affects your sleep quality is crucial for taking steps to create a cooler, more comfortable sleep environment.

We'll delve deeper into solutions for hot sleepers in the next installment of this series! Explore top cooling mattress technologies and discover how tgwhome can help you find the perfect mattress to achieve a sleep sweat-free night's rest.

This blog post is brought to you by tgwhome, your one-stop shop for all things sleep-related. From cooling mattresses and breathable bedding to comfortable pillows and stylish pajamas, we have everything you need to create a sleep haven that's both comfortable and cool.


National Institutes of Health (.gov)