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As winter's chill creeps in, you might think that sweating is only for the scorching summer days. But guess what? Sweat can still happen when it's cold outside. In this article, we look at the science of sweat and provide tips on how to deal with sweating in cold weather.
This article was originally published in October 2023; updated in 2024, 2025.
Our bodies naturally keep our temperature stable through sweating. We often associate sweating with hot weather. But our bodies work on temperature control all year long. So, whether you're running during winter or cozying up to a warm fire... don't be surprised if you start sweating.
In the winter, there are a few reasons that cause us to sweat. One major reason is something called "thermoregulation." Our bodies aim to stay at around 98.6°F (37°C), so when we are exposed to cold, our bodies work harder to generate heat. This can lead to sweating, even in freezing weather.
Another reason is the clothing we wear to keep warm. While these clothes help trap heat, they can also trap moisture, making us feel sweaty.
Apart from thermoregulation and clothing, other things can cause sweating in cold weather. Physical activity is one of them. When we exercise or play outside in the winter, our bodies heat up, causing us to sweat. Some medical conditions, like hyperhidrosis, can also be more noticeable in the cold.
Besides physical factors, emotional stress, anxiety, and nervousness can also make us sweat. Our bodies release stress hormones in response to these emotions. These hormones can trigger our sweat glands.
While sweating is a natural process, sweating in cold weather can be uncomfortable. It can lead to skin problems and even fungal infections. Excessive sweating can mess with our body's balance of electrolytes and cause dehydration if we don't handle it properly.
If you're sweating in cold weather, there are some things you can do to manage it.
In winter, it's crucial to strike a balance between staying warm and not sweating too much. Layering is key. Start with a moisture-wicking base layer, add insulating layers, and finish with a breathable outer shell. Loose-fitting clothes made from natural breathable materials, like cotton or wool, help regulate body temperature.
Layering with lightweight, moisture-wicking materials is a smart choice. For extra protection, we recommend our Crew Neck Micro Modal Sweat Proof Undershirts. These undershirts are a great solution if you want to stay dry and comfortable in cold weather. They act as an extra layer to prevent sweat marks and help control your body temperature. (Buy in our shop or on Amazon)
Proper hydration is essential in winter, even if you don't feel thirsty. Drinking enough water can help you stay hydrated and support your body's cooling processes. You can also consider drinks or snacks with electrolytes to replenish the minerals lost through sweat.
Changing your lifestyle can help reduce winter sweating. Managing stress with activities like yoga or exercise can regulate your body's response to stress. This, in turn, can reduce excessive sweating. Maintaining a healthy weight is also important. Excess body fat can trap heat and increase sweating.
If your excessive sweating continues despite lifestyle changes, contact a healthcare professional. They can help identify the cause of your excessive sweating. Then they can provide treatment options like clinical-stretch antiperspirants, medications, or other treatments.
Sweating in cold weather might surprise you, but understanding why it happens can help you manage it better. By following our tips on clothing, hydration, and lifestyle changes, you can reduce excessive sweating... and enjoy the winter with comfort and confidence.
Ready to stay warm and sweat-free this winter? Elevate your comfort with Ejis sweat proof products. Say goodbye to the discomfort of excessive sweating and hello to cozy, dry days. Don't wait – explore Ejis now and enjoy a more comfortable winter season. (Buy on our shop or on Amazon)
If you struggle with excessive sweating, you might want to try a natural approach before medical intervention. Try these home remedies for hyperhidrosis first!
