The regular dosage of dry ginger is 3-10g. Dried ginger belongs to Chinese medicine, the general dosage is 3-10g, can be decocted into soup, or into pills, loose, external use of appropriate amount, or decoction of soup, or powdered dressing. It has the effects of warming the middle and dispersing cold (dispersing cold by warming the spleen and stomach), returning yang and clearing the veins, warming the lungs and resolving fluid (promoting the flow of stagnant fluid by warming the lungs). Dried ginger is pungent and hot, good at warming the middle and dispersing cold, warming and replenishing the yang energy of the spleen and stomach, and can be used to treat cold stomach and stomach pain caused by both external cold and internal invasion, or yang energy deficiency. In addition, dry ginger is also helpful for abdominal pain, dysmenorrhea, hernia pain, and cold joint pain caused by Yang deficiency and cold invasion. Dried ginger with half-sia has the effect of dispersing cold, lowering rebelliousness and stopping vomiting (stopping the upward rush of stomach qi, stopping vomiting), and is also good for nausea and vomiting caused by cold, dry heaving and always hiccuping. It should be noted that the medicinal properties of dry ginger are very hot, so people with yin deficiency and internal heat and toxins should not take dry ginger. Dry ginger is recommended to be used under the guidance of a Chinese medicine practitioner, unauthorized use of the drug may cause adverse consequences.