Good effect of dispelling wind and cold medicine as follows: 1, ginger: ginger is almost not considered medicine, cooking can be used every day, most of the medicine to dispel wind and cold ginger is an adjuvant medicine, and can even rise to the position of auxiliary medicine, in the boiled ginger sugar water ginger is in the position of the main medicine; 2, white onion: has the effect of dispelling wind and cold, white onion with bearded root can be used after washing, is the main medicinal food material; 3, Chinese herbs: such as thorny mustard The representative formula is Jing Fang Fang Wei Poison San, which is the preferred formula when the wind and cold are external. In ancient times, more often used ephedra soup, because the economic conditions of the ancients were not good, poor nutritional conditions, the dispersal of cold with ephedra more direct. In addition, the ancient people did not have much internal heat, so they did not need to defeat poison. At present, people are more nutritious, their houses are more confined, and their clothes are warmer, so more internal heat accumulates, and there are not many opportunities to use Ephedra Tang.