Stomach discomfort after taking cephalosporin, this situation is likely to be cephalosporin caused gastrointestinal side effects, manifested as nausea, want to vomit, long-term use of cephalosporin may cause the intestinal flora imbalance, manifested as more intestinal gas production. This situation needs to be regulated as follows: it is recommended to take antibiotics like cephalosporin again after meals, and if it is taken for a long time, it needs to be stopped in more than a week or so, while supplementing intestinal probiotics and drugs to protect the gastric mucosa, commonly used such drugs as whole intestine plus omeprazole. After taking cephalosporin stomach discomfort, you can drink warm water to relieve, eat easily digestible and absorbable food to relieve, also conducive to dilute the cephalosporin in the stomach.