All of a sudden, what's the matter with frostbite on your feet

summary

When I was in junior high school, I went to school by bike. In winter, I go to school by bike. It's very cold and windy, so I can't even pedal my car. I can only go forward little by little. Every time to the exam, my feet are always long chilblain, especially red, especially ugly, I went to see a doctor, the doctor gave me a detailed description, let's take a look.

All of a sudden, what's the matter with frostbite on your feet

First: first of all, the winter weather is very cold and dry, and our face skin can not stand the cold, even the cold wind, will make our face become red, swollen, dry, if long-term treatment, the face will lead to frostbite.

Second: secondly, our face has been exposed to the wind for a long time, and the skin on our face is very delicate and soft, which can't resist the wind and cold. If we go to work by electric car, we must wear a mask to cover our face.

Third: finally, frostbite is a very common skin disease in winter. It often grows on our hands and faces, which are exposed to the air. Because the exposed skin is stimulated by the cold wind for a long time, the subcutaneous arterioles spasm and contract, resulting in frostbite.

matters needing attention

We must pay attention to the fact that frostbite is itchy and may grow on our hands, ears and feet. Therefore, patients must be prevented in winter.