Dry ginger powder is pungent, hot and dry, Yin deficiency, internal heat, blood heat is not recommended; pregnant women should be used with caution. Dried ginger powder is made of dried ginger powder. This product is hot, pungent, and belongs to the spleen, stomach, heart, kidney and lung meridians. It has 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). It is suitable for treating deficiency and coldness of the spleen and stomach, cold passages in the epigastrium (stomach and abdomen), cold fear and cold limbs, vomiting and diarrhea, wheezing and coughing with cold drinks, excessive and clear sputum, and weak pulse. If the treatment of cold spleen and stomach, abdominal pain, vomiting and diarrhea, fear of cold limbs cold, often with white atractylodes, ginseng, licorice; if the treatment of cold drinks ambulance lungs, coughing and wheezing, cold (cold body) back cold, phlegm and sputum, can be combined with the snake gall juice. Adverse effects of Dried Ginger Powder are not clear. It is contraindicated in cases of irritability and insomnia, thirst and constipation due to yin deficiency and internal heat, and epistaxis (nosebleed), petechiae and ecchymosis of the skin due to blood-heat, and should be used with caution in pregnant women. The drug should be used under medical supervision.