The boiling method of ginger soup for wind-cold flu usually requires four steps. First of all, wash the pot, add the right amount of water and open fire to cook; then prepare the right amount of brown sugar, ginger, scallions cut into thin strips; when the water in the pot boils, immediately add ginger and scallions to cook together; after that, add brown sugar, cook until the brown sugar is dissolved and then you can drink it while it’s hot. After you can take according to the specific circumstances, take 1 to 2 times a day, so that the body slightly sweating, for the treatment of colds caused by external wind-cold has a certain therapeutic effect. It is important to note that although ginger soup can treat colds, it is only suitable for colds caused by wind-cold, wind-heat colds should not be served. If the cold is not relieved after taking ginger soup, or accompanied by other symptoms, you should go to the hospital in a timely manner, and follow the doctor’s instructions for treatment.