Cold ginger tea cooking method is to give ginger peeled and sliced, ready onion white, jujube, ginger, boiling water, the brown sugar, ginger, jujube, onion white poured into the pot, cook for ten minutes, if the cold throat phlegm, you can also add some Chenpi anti phlegm. Onion white and ginger, both have the effect of promoting Yang and driving away cold. Ginger tea is suitable for wind-cold cold, that is, caused by cold, the symptoms of a slight fever, headache, nasal congestion, not for wind-heat colds, because the ginger itself belongs to the hot, after taking it, but it will make the condition worse, so we should judge whether it is a wind-cold cold or a wind-heat cold, and then take it. Pay attention to keep warm during wind-cold and flu to avoid aggravating the condition. It is recommended to go to the hospital before taking it to see if it is suitable to take under the judgment of the doctor, and should not be taken blindly.