Constipation in children can be treated symptomatically (e.g., with corkscrew) as well as causally. (e.g. use of levothyroxine sodium, surgical treatment). 1. Symptomatic treatment: Keserol can lubricate and stimulate the intestinal wall, soften the stool, more suitable for children. Lactulose can stimulate gastrointestinal peristalsis and keep the bowels open to relieve constipation. Probiotics, such as bifidobacteria, can play a two-way regulatory role, and have a better therapeutic effect on constipation. 2. Causal treatment: constipation in children is commonly caused by systemic diseases and intestinal developmental abnormalities. (1) systemic diseases: some children suffer from congenital hypothyroidism, there can be obvious constipation, at this time can be taken orally such as levothyroxine sodium replacement therapy, can effectively relieve constipation. (2) Bowel developmental abnormalities: such as congenital anal stenosis and lower rectal stenosis, as well as megacolon and other problems, can cause recurrent constipation, such cases may need to use surgical treatment. If your baby is constipated, you need to go to the hospital as soon as possible, and the doctor will formulate an individualized treatment plan according to your specific condition, so as not to delay your condition. The above medications should be used in accordance with medical advice.