Ginger has a lot of benefits, can be used both as medicine and food. As a traditional Chinese medicine, ginger is pungent, slightly warm in nature, belongs to the lung, spleen and stomach meridians, and has the effect of relieving exterior sweating, warming the lungs to stop coughing, and warming the stomach to stop vomiting (treating vomiting caused by gastric cold by warming the spleen and stomach), and so on. 1. Relief of exterior sweating: Ginger boiled with brown sugar has a good effect of relieving exterior sweating and is often used to relieve wind-cold. 2. Warming the lungs and relieving cough (to stop cough by warming the lungs): ginger has the effect of warming the lungs and relieving cough, and is often used in the adjuvant treatment of cold phlegm or phlegm-heavy coughs caused by wind-cold flu. 3. Warming and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach): Ginger has the effect of warming and stopping vomiting, and is known as the “holy medicine for stopping vomiting”, and it is often used to treat all types of vomiting, especially the effect on vomiting caused by stomach cold is obvious. Because ginger is warm in nature, it should not be used by people who are suffering from yin deficiency (deficiency of yin essence in the body, resulting in hyperactive fire). Ginger is widely used as a traditional Chinese medicine, but it should be used under the guidance of a physician according to one’s condition.