Bacterial diarrhea in babies usually occurs when bacteria enter the gastrointestinal tract through the mouth due to unclean food or when the baby chews on unclean objects. In addition to the symptoms of diarrhea, it is often accompanied by nausea, vomiting, abdominal pain, fever, and even mucus and pus in the stool. It is often treated by means of dietary therapy, fluid therapy and medication. Parents should follow medical advice to choose the treatment method and carefully observe the development of the baby’s condition and recovery. Treatment 1. Diet therapy: If the baby’s symptoms are mild, he should drink less milk during the treatment period and replace it with light salt water and rice soup. If the symptoms are more serious, diarrhea symptoms are difficult to relieve and accompanied by vomiting, it is necessary to fast for 18-24 hours, and then gradually resume the diet after the symptoms are relieved; 2, fluid therapy: for mild dehydration or vomiting is not serious baby, can be rehydrated by oral light saline or intravenous rehydration; 3, drug therapy: diarrhea accompanied by vomiting or abdominal pain is severe, can apply atropine antispasmodic analgesic, according to the infection According to the type of infection, choose suitable antibiotics, such as three generations of cephalosporin antibiotics, etc. You can also take probiotics orally after a certain time interval with antibiotics to improve the intestinal microecology. Parents should let their babies pay attention to rehydration to improve the metabolism of the body and promote the recovery of the body condition. At the same time, it is necessary to let the baby ensure sufficient rest to avoid excessive activities that lead to aggravation of the physical discomfort symptoms.