Ginger is generally referred to as ginger, which can be fried and placed on the feet of babies to treat colds. However, ginger is generally used as a decoction or mashed juice, fried and placed on the baby’s feet to treat colds, external treatment may not be effective, resulting in failure to achieve the efficacy of the treatment. If you need to use this drug, you need to use it correctly under the guidance of a doctor’s diagnosis. Ginger has the effect of relieving surface cold (removing cold from the surface of the muscle), 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 crabs. It is used in treating wind-cold cold, cold stomach and vomiting, cold phlegm and cough, fish and crab poisoning. As an adjuvant for wind-cold and cold, ginger is often combined with Gui Zhi, Qiang Wu and other pungent and warming antidepressants to achieve the effect of sweating and relieving the surface of the body through sweating; for the treatment of phlegm (a pathological product of impaired metabolism of water) and vomiting, it is often paired with Bianxia; for the treatment of vomiting caused by heat in the stomach, it can be combined with Huang Lian, Zhu Ru and other stomach-heat-quenching antidotal medicines to stop vomiting.