Why is the skin always allergic in winter?

In the north, the cause of skin allergy in winter.

First, it is related to people's physique, mainly people who are relatively allergic.

Second, some people have poor secretion of sebaceous glands and sweat glands, and there is less oil on their skin, but there may be a lot of oil in their hair, which is different all over their bodies. For example, parts that lack oil and moisture are prone to allergies.

Third, the season is dry, windy and low in humidity. The water on the body surface is easy to evaporate and the skin is easy to dry. Excessive dryness can lead to decreased skin immunity and allergies.

The other is local skin allergy in winter, which mainly occurs in limbs, especially lower limbs, especially calves, also known as winter dermatitis.

It is characterized by extremely dry skin, easy peeling, easy cracking, itching and pain. This is essentially the same as the often-said chapped eczema, which mainly occurs in people who are allergic.

In winter, people with skin allergies are mainly people with excessively dry skin except allergic system, so in order to avoid or reduce winter allergies, we should pay attention to skin moisturizing and moisturizing care.