If a child is infected with pinworms, its main symptom is itching in the anus and perineum, especially at night, seriously affecting the baby’s sleep, because itching can lead to scratching and cause local skin dermatitis. Due to unclean diet or infected pinworm infection, children often have poor mental state, inattention, irritability; in severe cases, can be accompanied by loss of appetite, nausea, vomiting, diarrhea; if the pinworms in the urethra there will be frequent urination, urinary urgency, painful urination; if the appendix into the appendix can lead to appendicitis. After determining the pinworms, it is necessary to give timely deworming drugs, such as albendazole. To prevent recurrence, we need to pay attention to personal hygiene, and wash our hands before and after meals.