Purple ginger, also known as ginger, is effective in warming the middle, lowering rebelliousness, stopping vomiting, removing dampness and eliminating lumps, relieving cough and phlegm, and also strengthening the spleen and stomach. Clinical application of ginger can be used to assist in the treatment, such as regulating the gastrointestinal tract, appetizer, spleen, promote appetite, increase the body’s secretion of digestive juices, such as saliva, gastric juices, secretion will be increased to increase gastrointestinal peristalsis, improve the patient’s appetite. Purple ginger can also help prevent heatstroke, cooling, refreshing, especially in the hot summer, oral purple ginger can obviously prevent heatstroke. Moreover, purple ginger can also help the human body sterilization, detoxification, but also can prevent motion sickness, seasickness, as well as the treatment of headaches and other intractable diseases.