The main effects of Dried Ginger are warming the middle and dispersing cold (dispersing cold by warming the spleen and stomach), returning yang and clearing the veins, warming the lungs and dissolving drinks (facilitating the flow of stagnant fluids by warming the lungs). If it is taken by mistake, overdose or for a long time, it may cause dryness and heatiness (such as sores on the mouth and tongue, yellow urine and constipation, etc.), so please use it under the guidance of a doctor. Dried ginger is a warming herb with pungent flavor and hot nature, which belongs to the spleen, stomach, kidney, heart and lung meridians. It is mainly used to treat cold pain in the abdomen, vomiting and diarrhea caused by cold attack or coldness in the spleen and stomach; deficiency of yang in the heart and kidneys, coldness in the yin and coldness in the yin and kidney, cold hands and feet, weak pulse; cough and phlegm caused by yang deficiency and yin deficiency, and stagnation of water and drink, and coldness in the limbs, etc. It can be combined with Huang Lian, a herb with warming properties. Dried ginger can be combined with Rhizoma Coptidis to treat coldness of waist and knees, accompanied by dry mouth and tongue, and vomiting when eating; with Fructus Schisandrae chinensis to treat cough and wheezing with coldness, lack of warmth of limbs, and sputum; with Fructus Huperocarpus, to treat lack of appetite, fear of coldness, and scanty bowel movement. Dry ginger with licorice, to treat salivation without thirst, diarrhea with little food, lack of warmth in the limbs; with Allium sativum, to treat chest pain, cough and asthma. Please consult a healthcare professional for the combination of drugs. This product is pungent, hot and dry, so it is contraindicated in cases of Yin deficiency, internal heat and bleeding; pregnant women should be cautious. Please consult a medical practitioner for specific use of this product.