The side effects of the Chinese medicine Dried Ginger are not yet clear, and its contraindication is that it should not be used by those who have blood-heat paranoia (heat evil causing blood to go out abnormally). Dried ginger, with the effects of warming the middle and dispersing cold (dispersing cold evils with medicine that warms the spleen and stomach), returning yang to the veins, warming the lungs and resolving drinks (promoting the operation of stagnant fluid by warming the lungs), is mainly used for treating cold pain in the epigastrium (the stomach and the abdomen feel cold and painful), vomiting and diarrhea, and phlegm and drink (the pathological products of the impaired metabolism of fluid), such as wheezing and coughing. It should be noted that this product is pungent, hot and dry, Yin deficiency and internal heat, blood heat is not recommended; pregnant women should be cautious. Patients who need to use Chinese medicine dry ginger, it is recommended to use the drug under the guidance of a medical professional.