Ginger juice generally refers to the use of ginger pounding juice, has the effect of relief of the surface of the cold (remove the cold of the muscle surface), so using ginger juice foot soak can relieve the symptoms of double lower limbs cold. However, ginger is mainly used for internal use in clinical practice, the role of external use is limited, it is recommended to follow the doctor’s instructions for the scientific use of medication. Ginger, pungent, slightly warm. It belongs to the lung, spleen and stomach meridians. It has the effect of warming the stomach 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 poison, etc. It can be used for wind-cold cold, stomach-cold vomiting, coughing with cold phlegm and fish and crab poisoning. Ginger can be used to treat cold stomach and vomiting by combining with galangal and cardamom, etc. It is often used to treat phlegm and vomiting by combining with hemixia, and can be used to treat hot stomach and vomiting by combining with Huanglian and Zhuru, etc. It can also be used to treat heat and vomiting by combining with other medicines for clearing the stomach and stopping vomiting. It should be noted that it is forbidden to take it in cases of internal heat and solid heat. If you need to take ginger, it is recommended to do so under the guidance of a doctor.