Children with roundworms may grind their teeth at night, lose weight, have abdominal pain, and have intestinal obstruction. In addition to visual observation, you can improve the blood routine and bring the child’s stool to the hospital for routine stool examination to make a clear diagnosis. Children who have roundworms in the stomach will often grind their teeth at night, and usually even if they eat more, but there is no increase in weight, and some children will also have abdominal pain when they have more roundworms in the stomach. This kind of abdominal pain is often more special, manifested as severe pain, unbearable, but the abdominal signs are light. It tends to be paroxysmal subxiphoid drill-like pain. In severe cases of roundworm infection, intestinal obstruction may occur. In addition to the above symptoms, blood routine can be perfected, mostly suggesting increased eosinophils, and children’s stools can also be taken to the hospital for laboratory tests, and feces with roundworm eggs can also be clearly diagnosed. Children found in the stomach with roundworms after the timely cooperation with the doctor treatment, usually pay attention to dietary hygiene, wash your hands often.