The presence of worms in the stool is due to parasitic infections. The presence of roundworms in the stool is closely related to the usual diet, and an unclean and unhygienic diet can easily infect the intestines with parasites. It is important to pay attention to the diet, vegetables and fruits must be washed and eaten, and to wash hands before and after meals to prevent bacteria and parasite eggs from entering the intestine and causing infection. When there are parasites in the body, you can take levamisole to regulate, go to the pharmacy to buy common worming drugs, such as intestinal worms, etc., the effect of the method of driving pinworms is still very good, pay attention to personal hygiene, must wake up every day carefully wash their hands, as well as the nails inside the dirty things. Pay attention to change your underwear and underwear, do not eat in crowded places or eat junk food outside, eat at home as much as possible to prevent and treat the improvement of the situation of worms in the stool.