Ginger has the effect of dispersing cold. If a child has a wind-cold cold with a clear runny nose, and the condition is mild, wrapping the heart of the feet with ginger may have a very slight effect; however, if the child has a wind-heat cold with a yellowish runny nose, it will not have any effect, and the specific use of the medication should follow the doctor’s instructions. Ginger, as a medicine and food, is pungent in flavor, slightly warm in nature, and belongs to the lung, spleen and stomach meridians. It has the efficacy of relieving surface cold (removing the cold from the surface of the muscles), warming and stopping vomiting (warming the spleen and stomach to treat vomiting caused by gastric cold), resolving phlegm and relieving cough, and relieving the toxicity of fishes and crabs, which is used in wind-cold colds, vomiting with gastric colds, cough with cold phlegm and poisoning by fishes and crabs, and so on. Cold and flu caused by wind-cold, symptoms of running cold, cold (fear of cold), fever, slight discomfort in the throat, etc., the condition is light, with ginger wrapped feet can have the effect of relieving the surface of the cold, but the effect may be very slight, because the effectiveness of the ginger is limited, can not be replaced by the therapeutic effect of the use of multi-drugs, it is recommended that the treatment of the doctor’s orders. If it is a wind-heat cold, symptoms of yellow nasal discharge, fever, sweating, sore throat, etc.; if it is a qi deficiency cold, symptoms of fatigue, fear of wind, shortness of breath, colds, etc., then the ginger package feet heart also has no effect. When children have a runny nose and other symptoms, it is recommended to go to the pediatrics department of the hospital in a timely manner, under the guidance of the doctor to choose the appropriate treatment plan, so as not to delay the baby’s condition.