Small white worms in the stool belong to internal parasites, mostly roundworms or pinworms. Roundworms and pinworms are common parasites, most of the white worms in the stool are roundworms or pinworms, it is possible to accidentally eat food contaminated by roundworms or pinworms or worm eggs, or do not pay attention to personal dietary hygiene caused by the infection, you can go to the hospital for further examination of the stool, usually can be diagnosed. You should pay attention to your personal hygiene, and choose the medication for parasites, such as albendazole and mebendazole, under the guidance of your doctor. In addition, personal supplies, such as underwear, underwear, bed sheets, etc., should also be promptly disinfected to kill the eggs of the worms, to avoid causing cross-infection. If you have small white worms in your stool, it is recommended that you go to the hospital to confirm the diagnosis, and the medication needs to be used under the guidance of a doctor.