How is hand swelling in winter?

Frostbite is a peripheral localized inflammatory skin disease caused by cold, and it is a common disease in winter. It is characterized by congestive edema and erythema at the exposed site, and itchy skin at high temperature. In severe cases, skin erosion and ulcers will occur in the affected area.

Guiding opinions:

Physical exercise: This is the best way to prevent frostbite and improve the body's adaptability to cold through physical exercise.

(2) Preparation method for keeping out the cold: When working outdoors in winter, be sure to eat enough, wear warm clothes and make all kinds of preparations for keeping out the cold, such as wearing gloves, hats and cotton shoes. Keep the clothes in your body dry. Always rub some icing grease on your ears, face, hands and feet to protect your skin.

③ Cold and warm water method: In order to prevent frostbite, you can rub the easily frozen parts with cold water until they are red, and wash the easily frozen parts with warm water every night before going to bed, which can increase the cold resistance of these parts.

④ Single-headed garlic method: This method can be used for parts prone to frostbite every year before the arrival of winter. Take a single garlic, mash it, put it in the sun, gently knead it repeatedly in the parts prone to frostbite until small bubbles appear locally, and then use a disinfectant needle to break the bubbles. This method can make local qi and blood unblocked and reduce the occurrence of frostbite.

⑤ Raw radish method; Take radish or green radish, cut it into large pieces (slices), heat it on the fire, and gently rub the parts that are prone to frostbite. After cooling, heat and rub until the radish is completely hydrated. This method can prevent frostbite and treat frostbite.

⑥ Ginger (slice) method: Gently rub chilblain with a slice of ginger until it has fever, or use a slice of fresh ginger, simmer it by the stove, cut it into slices and rub it on the affected area. Or, mash 50 grams of ginger, soak it in white wine once or twice, and then apply it to the affected area three times a day.

⑦ Vinegar therapy: Take a proper amount of vinegar and heat it on the fire, then take a piece of poisonous gauze and dip it in vinegar for external application.