Chrysanthemum coronarium, as a common food, has some nutritional value and does not have the same efficacy and effect as drugs. Moderate consumption is generally no side effects, but a large amount of consumption may cause diarrhea, abdominal distension and so on. Chrysanthemum coronarium contains rich nutrients, such as vitamins, minerals and crude fiber, etc., after eating, can supplement the body’s nutritional needs, to a certain extent, to maintain the body’s metabolism. But Chrysanthemum belongs to food, does not have the effect of drugs, can not replace the use of drugs. Although Chrysanthemum has many benefits, but can not be consumed too much at once, so as not to cause bloating and other gastrointestinal discomfort. Chrysanthemum can provide some nutrients for the human body, but if there are symptoms of discomfort, should be timely to the hospital, under the guidance of the doctor for treatment.