Inflammatory bowel disease in children is usually caused by bacterial infection, immune disorders and other factors, and the main treatment includes nutritional supportive therapy, drug therapy, surgical treatment and other treatments. 1. Nutritional support therapy: inflammatory bowel disease often occurs in children’s developmental period, children with decreased appetite, absorption disorders, should pay attention to nutritional therapy, especially for children with Crohn’s disease, can be given to children with total enteral nutrition. 2. Drug treatment: If it is simple bacterial infection, antibacterial drugs such as cefixime and ceftriaxone sodium can be used for antibacterial treatment, and probiotics such as Lactobacillus acidophilus can be used for auxiliary treatment. If caused by immune disorders, available aminosalicylic acid drugs such as 5-aminosalicylic acid, glucocorticoids such as prednisone can effectively control the acute inflammatory phase, immunosuppressants are applicable to the first two treatment is ineffective, such as 6-mercaptopurine, azathioprine and so on. 3. Surgery: Emergency surgery should be performed in case of emergency, or elective surgical resection can be chosen if drug treatment is not effective. 4. Other treatments: For very early-onset inflammatory bowel disease, human blood stem cells can also be used to inhibit treatment. Inflammatory bowel disease in children should be timely consultation, under the guidance of the doctor for treatment, daily attention to children’s hygiene, eat a healthy diet, pay attention to feeding methods, pay attention to rest.