My nose turns red in winter

In winter, when the air becomes colder and dry, your nose may turn red due to various reasons. This is a common occurrence that many people experience. Here are some possible explanations: 1. Cold weather: The cold air can cause the blood vessels in your nose to dilate (expand), making your nose appear red. 2. Cold exposure: Spending a lot of time outdoors in cold weather can also lead to redness of the nose, especially if your face is not properly protected from the cold. 3. Low humidity: In winter, the air tends to be less humid, which can lead to dry skin and nasal membranes. This can make your nose more sensitive and prone to redness. 4. Allergies: If you have allergies to certain substances in the air, such as pollen or dust, your nose may become red and swollen as a result of an allergic reaction. If you are concerned about this issue, it is recommended that you consult a doctor or dermatologist for a proper diagnosis and treatment advice. In the meantime, you can try to protect your nose by keeping it warm and moist, using a humidifier in your home, and applying a moisturizing cream or ointment to your face and nose regularly.