Ginger powder is ginger beaten into powder. Ginger is a traditional Chinese medicine that has the effect of relieving cold (removing cold from the surface of the muscles), warming the lungs and relieving cough (stopping cough by warming the lungs). Drinking ginger powder has similar effects. Ginger is the fresh rhizome of Zingiber officinale, which is pungent in flavor and warm in nature, and belongs to the lung, spleen and stomach meridians. It has the functions of dispersing cold from the surface of the body, warming the lungs to relieve cough, warming the lungs to relieve cough, warming the lungs to stop vomiting (treating vomiting caused by cold stomach by warming the spleen and stomach), and detoxifying the toxin. Ginger is mainly used for treating cold pain in stomach and epigastric region, vomiting and low food intake caused by cold in spleen and stomach; cold and fever caused by wind-cold flu; cough with or without phlegm caused by cold in lung. Note that ginger is warm, easy to help the fire hurt Yin, so the body has heat as well as Yin deficiency and internal heat of the crowd should be used with caution. Drinking ginger powder can play a limited medicinal effect, can not replace the drug treatment of disease. After the discomfort should be timely medical treatment, under the guidance of the doctor to choose the drug treatment, not self-medication.