Allergies are an increasingly common problem throughout the year. But why are allergies so much worse in the winter? While it may seem counterintuitive, there are actually many reasons why allergies can worsen during the colder months. In this article, we'll look at some of the key factors behind why your allergies may be more bothersome in winter.
Cold Weather and Low Humidity
One of the primary reasons why allergies are worse in winter is the cold weather and low humidity. Cold air tends to be drier, which can cause your nasal passages to become dry and irritated. Additionally, the lack of moisture in the air can lead to more dust, pollen, and other allergens in the air, making it more difficult to breathe.
Indoor Allergens
Another major factor for why allergies can be worse in winter is due to the increase of indoor allergens. As the cold weather sets in, many people turn to their indoor heating systems to keep warm. Unfortunately, this can lead to an increase in indoor allergens, such as mold, dust mites, and pet dander. These allergens can become trapped in the air, making it even harder to breathe.
Decreased Vitamin D Levels
Finally, another reason why allergies may be worse in winter is due to decreased levels of vitamin D. During the winter months, when the days are shorter, our bodies produce less vitamin D. Studies have shown that people with lower levels of vitamin D are more prone to allergies.
Allergies can be a real nuisance, especially during the winter months. Fortunately, there are many steps you can take to reduce your symptoms, such as staying away from known allergens, taking antihistamines, and using a humidifier in your home. By following these simple tips, you can help to make your winter allergies a little more bearable.
