Ginger is used for relieving surface cold (removing cold from the muscle surface), warming and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach), resolving phlegm and relieving cough, and detoxifying fish and crab. It is used for wind-cold cold, stomach-cold vomiting, cold phlegm cough, fish and crab poisoning. Ginger is the fresh rhizome of ginger, family Zingiberaceae. In addition to the northeast of China in most parts of the country are cultivated. Pungent, slightly warm. Into the lung, stomach, spleen meridian. It is used for dispersing cold, eliminating phlegm and lowering qi, warming and stopping vomiting (treating vomiting caused by stomach cold by warming the spleen and stomach). It is used in treating cold and flu, cold stomach and vomiting, phlegm (a pathological product of impaired metabolism of water and fluid) coughing and wheezing, and flatulence and diarrhea. Antidotes hemiptera, tiannanxing, and fish, crab, poultry and animal meat poisons. If there is any discomfort, please go to the regular hospital in time to use the medicine under the guidance of a professional physician. The medication should be administered under the guidance of a professional physician, and should not be taken on its own, so as not to cause delay in the treatment of the disease.