What should I do if my little finger is frozen and swollen? Why is the little finger easy to freeze?

In winter, the temperature is low and the blood circulation is slow, which leads to frostbite on the hands. It hurts and itches after frostbite of the little finger, which is very uncomfortable. So, what if the little finger is swollen with cold? Why is the little finger easy to freeze?

Why does the little finger get frostbite?

In winter, many people's hands, feet and ears are easy to freeze, causing chilblain to be painful and itchy, and some even fester and infect. In addition to the cold weather, there is another important factor closely related to blood circulation. In winter, people's activity is less, blood circulation and metabolism slow down, especially on the back of hands, ears and feet, which is easy to cause local tissue necrosis and chilblain.

How to prevent finger frostbite?

Wash your hands with cold water every morning and evening, and soak your fingers in cold water until you feel that you can stand the temperature of the water. I usually soak for more than three minutes. Then dry your hands and apply hand cream. Water must be the kind that feels cold when put in. The principle of doing this is to adapt your hands to the cold feeling, promote blood circulation and increase your cold resistance. ?

What should I do if my little finger is frozen and swollen?

L, soak the skin of wax gourd and eggplant root in water for 2-4 hours, then heat it to about 50℃ on fire, and fumigate the affected area with it, which has the functions of relieving itching and accelerating blood circulation, and has a good effect on treating chilblain.

2. Put the red pepper into a container, pour boiling water, cover your mouth, soak for 10 minute, and then smoke the affected area while it is hot. When the water temperature is slightly lower, soak the affected area or apply it with water. Then tear off the pepper, gently smear it on the affected area with the inside, and then let it dry naturally.

3. After the radish slices are baked, apply them to the affected area, 2-5 times a day.

4. Wash the cactus, cut it into thin slices, mash it, apply it to the affected area, wrap it with a clean square towel and change it every 2-3 days. Generally, it can be cured twice.

5. Rub the affected area with your hands to warm and soften the skin, soak it in warm boiled water for about 15 minutes, and smear the affected area with one of iodine, strong liquor and 10% camphor alcohol.

6. Bake the orange peel with fire, grind it into powder, mix it with meat oil and apply it to the affected area.

7. Mix dried Chili powder, dried ginger powder and garlic. Soak in alcohol at the ratio of 65,438+0: 3: 65,438+0, add appropriate amount of camphor after 48 hours, mix well and smear.