Ginger has the effect of warming the lungs and relieving cough (stopping cough by warming the lungs), and can treat cold phlegm and cough, but the effect of taking ginger slices may be limited, and it is usually taken into soup and decoction. Ginger is pungent in flavor, slightly warm in nature, and belongs to the lung, spleen and stomach meridians. This medicine has the effects of relieving surface cold (removing cold from the muscle surface), warming the stomach and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach), resolving phlegm and relieving cough. It can be used to treat wind-cold cold, vomiting caused by stomach cold, and coughing with cold phlegm. Ginger has the effect of warming the lungs and relieving cough, and can treat cold phlegm and cough. It is usually taken by decoction, and the effect of ginger tablets contained may be limited. The medication should be used under the guidance of a doctor, and should not be taken blindly, so as not to cause adverse effects. If you have a cough and other discomforts, it is recommended that you seek medical treatment in a timely manner.