Chinese medicine practitioners believe that onion, ginger and sliced boiled water has a certain relief effect on the beginning of wind-cold cold. Onion and ginger slices boiled in water has the effect of removing cold from the muscle surface, resolving phlegm and relieving cough, which can relieve the symptoms of wind-cold cold at the beginning of cold, such as bad cold (cold), nasal congestion, sneezing, running nose, coughing, itchy pharynx, headache and so on. Onion whiskers, pungent in flavor and flat in nature, belong to the lung meridian. It has the efficacy of dispelling wind and dispersing cold, detoxifying and dispersing blood stasis. It is mainly used to treat wind-cold headache, throat sore, hemorrhoids, frostbite and other symptoms. Sliced Ginger, pungent in flavor, slightly warm in nature. It belongs to lung, spleen and stomach meridians. It has the effect of relieving cold, warming and stopping vomiting, resolving phlegm and relieving cough, and detoxifying fish and crab. It is used for wind-cold cold, stomach cold vomiting, cold phlegm cough, fish and crab poisoning. Onion whiskers and ginger both belong to the herbal medicine of dispersing wind-cold. Both of them can be used to treat the mild symptoms of cold and flu by sweating to disperse the cold in the muscle surface. Although this method for the wind-cold cold has a certain effect, but patients with cold symptoms, but also should go to the regular hospital, to be identified by a traditional Chinese medicine practitioner, and then follow the doctor’s instructions for standardized treatment.