What is chilblain and what causes chilblains

Chilblains are common in winter, due to the cold climate caused by local ** repeated erythema, swelling lesions, severe cases can appear blisters, ulcers, slow course of the disease, self-healing after the climate warms, easy **.

In the face of chilblains, you must do it

1. Keep warm: cold is the main cause of chilblains, pay attention to adding clothes when you go out, wear gloves, scarves and windproof earmuffs, and wear fleece cotton shoes.

2. Exercise: Although chilblain grows in a local part of the body, it is inseparable from the quality of the body.

3. Pay attention to the dryness of your feet: you should choose comfortable and suitable shoes, try not to choose pointed-toe shoes, and do not tie the laces too tightly, so as not to affect the blood circulation of the feet.

4. Soak your feet in hot water: Soaking your feet in hot water before going to bed is not only conducive to sleep, but also prevents the appearance of chilblains, however, if you already have chilblains, it is recommended not to soak your feet in hot water, which may accelerate the ulceration of the affected area.

5. Pay attention to hand and foot cleanliness: wash your hands frequently, bathe frequently, change clothes frequently, and actively clean your body, so that chilblains will not be easy to find.

6. Food prevention: Eating some warm and cold-dispelling food in winter can enhance the body's ability to resist cold, improve the body's immunity, and reduce the occurrence of chilblains;

Chilblains, also known as frostbite, are a type of injury caused by low temperatures. It usually appears on areas of the body that are more exposed to cold, such as the fingers, toes, ears and nose. There are many reasons for this, and we will explain it from multiple perspectives below.

Low temperatures are one of the main causes of chilblains. When the temperature drops below zero, the water in the human tissues will condense into ice crystals, which will cause cell edema and blood vessel constriction, thus affecting the normal metabolic function of various organs in the body. If you are exposed to low temperatures for a long time, the tissues around the body and the blood in the blood vessels will be damaged, which will increase the risk of chilblains.

Humidity is also an important factor in causing chilblains. When the cavity is exposed to a high humidity environment for a long time, it is easy to lead to poor water evaporation, which further aggravates the sensitivity and damage to the low temperature environment. Especially for those who wear gloves or shoes and socks for a long time, when they sweat, moisture will cause the temperature inside the gloves or shoes to drop rapidly, which can easily lead to the occurrence of chilblains.

Physical constitution and age are also one of the factors in the occurrence of chilblains. People who are weak, immunocompromised, and malnourished are more susceptible to the effects of a cold environment, which leads to the occurrence of chilblains. The elderly, on the other hand, become fragile and sensitive due to poor thermoregulation and blood circulation, and are more prone to chilblains.

Being in a closed environment with poor air circulation for a long time is also one of the causes of chilblains. For example, sleeping in an open-air tent without warm equipment for a long time, or when the driver closes the window while driving for a long time, the temperature around the human body is constantly dropping, which increases the risk of chilblains.

In order to prevent the occurrence of chilblains, we can wear warm clothing, pay attention to timely warm measures when outdoor activities or work, and pay attention to avoid excessive humidity environments. For people who need to wear gloves or shoes for long periods of time, change hand washing covers and shoes regularly, and keep the inside of gloves and shoes dry. In daily life, it is necessary to exercise more, maintain good health, enhance immunity, and reduce the incidence of chilblains.

Chilblains occur due to a combination of factors. We need to reduce the risk of chilblains and protect the health of ourselves and our families through multi-faceted preventive measures. Before the arrival of winter, the use of some warm energy repair essence and other products can also help to moisturize and repair, which can better prevent the occurrence of chilblains.