Conservative treatment mainly includes conservative treatment and surgical treatment. Conservative treatment mainly includes oral laxatives such as lactulose, or vegetable oil to help defecation, or the use of opiates and other drugs to induce defecation, and if necessary, enemas to expel stool, which can have a certain effect on relieving symptoms. The most important treatment for congenital megacolon is surgery, which includes colostomy and radical surgery. Nowadays, we advocate early radical surgery to remove the ganglion cell-free segment and part of the dilated colon, and it is generally believed that radical surgery can be performed when the weight is more than 3 kg.