Can ascariasis cause constipation?
Disease description:
My sister’s child has been experiencing constipation frequently lately—could it be caused by roundworms in the abdomen? Can roundworms cause constipation?
Doctor's answer (1)
Dr. Cheng Yicheng
Ascariasis can cause constipation. Typically, *Ascaris lumbricoides* resides as a parasite in the human intestinal tract, where it impedes intestinal peristalsis—leading not only to constipation but also to indigestion and intestinal obstruction. Additionally, patients diagnosed with ascariasis may take anthelmintic medications orally, such as albendazole or mebendazole. Patients are advised to maintain good personal hygiene in daily life, especially by washing hands before and after meals.
