During the infusion of cephalosporins for anti-infective treatment, it is better for patients not to eat chili peppers. During the use of cephalosporin drugs to quit smoking, alcohol, can not eat spicy, stimulating, cold food, and chili belongs to the spicy food. Eating spicy food during the use of such drugs is not conducive to the effect of the drug, and is not conducive to the healing of the infection, but also increases the risk of adverse drug reactions. For example, it may lead to gastrointestinal dyspepsia, epigastric fullness, and even nausea, vomiting, abdominal pain, diarrhea, and so on, and in severe cases, gastrointestinal mucosal inflammation and ulceration may occur. Therefore, during the infusion of cephalosporins, patients should pay attention to the taboo, cephalosporins infusion use is generally used for more serious systemic multi-system, multi-site infectious diseases.