The specific processing steps are as follows:
First, prepare some dry unfermented pigeon droppings (more or less depends on the size and number of frostbite areas, anyway, the more the better, the less RMB) for use.
In the second step, it is best to wrap about 200 grams of pigeon droppings in gauze and put them in the washbasin, then soak the pigeon droppings in boiling water. At this time, steam is used to smoke the frostbitten area. Generally, patients' wounds are in their hands and feet, which is easy to smoke, but attention should be paid to avoid burns. When the water is a little cold, soak your hands and feet in the water for about a quarter of an hour. If it is light, it can be cured by fumigation several times in a row, and if it is heavy, it can be cured by fumigation several times.
Other parts, such as ears, are a little troublesome, as long as you are careful not to burn them.
Finally, it is emphasized that chilblain should not fester, otherwise fumigation treatment can only be carried out after festering and healing.
In this way, frostbite after fumigation and washing is not easy to recur in the coming year. Even if it recurs, it will be fine if it is fumigated and washed several times.