Perianal itching, abdominal pain, growth retardation and so on are some of the manifestations of a child’s stomach with worms. 1. Perianal itching: after the child is infected with worms, sometimes the worms will run to the perianal area, which is manifested as intense anal itching at night, and the child will cry and scratch his buttocks at night. 2. Abdominal pain: when the child has worms in the stomach, the worms can stimulate the intestinal tract to cause abdominal cramps, vomiting, usually in the upper abdomen or around the navel, the pain is not regular may also penetrate the delicate intestinal wall of the child, causing peritonitis. 3. Developmental delays: children with worms in the stomach will appear after the loss of appetite, diarrhea and other symptoms, and the worms themselves need to take in the child’s body nutrients, resulting in anemia, height and weight of the child does not meet the standard and other phenomena. Children with worms in the stomach may also show symptoms such as sleeplessness, irritability, teeth grinding, etc. When the above phenomena occur, you can take your child to the hospital to clarify the cause of the disease, and then do the corresponding treatment.