The benefits of eating green onion: 1, can sweat and relieve the symptoms, because from the perspective of Chinese medicine diet, green onion is warm and pungent, for people with cold, fever, no sweat and headache, if eaten properly, it can sweat and relieve the symptoms. 2, can pass Yang and disperse cold, for people with cold hands and feet, pale face, cold pain in the stomach and abdomen, dysmenorrhea caused by weak Yang Qi, if eaten properly, it can relieve the symptoms by passing Yang Qi and dispersing cold. It is a good way to relieve the symptoms. 3. It can detoxify and disperse coagulation, for people with boils, dancers, stagnant blood and blood stagnation, appropriate consumption of onion has the benefit of detoxification and dispersion of coagulation.