Pulling out worms consider parasitic infection in the intestinal tract is not a normal phenomenon. Pulling out worms to consider the intestinal parasitic infection, also can be called intestinal parasitic disease, is a parasite in the human body caused by parasitic disease, its onset and hygiene conditions, economic level, living habits and other factors related to. Different intestinal parasitic infections can have different clinical manifestations. For example, whipworm infection has no obvious symptoms when it is mildly infected, but lower abdominal pain, diarrhea, and blood in stool can occur when the infection is severe; roundworm infection can have symptoms such as pain around the umbilicus, nausea, diarrhea, and vomiting. When symptoms related to intestinal parasites appear, it is recommended to go to the hospital and take different deworming measures under the guidance of the doctor according to the different parasites infected.