Why does the anus itch after a bowel movement?

Aug 24, 2022 Source: Cainiu Health
Disease description:

My child experiences anal itching after bowel movements. A neighbor said it might be due to hemorrhoids. I'd like to ask, what could cause anal itching after defecation?

Doctor's answer (1)
Dr. Cheng Yicheng
Itching around the anus after bowel movements may be caused by poor dietary habits that slow gastrointestinal motility, leading to hemorrhoids, or it could result from poor hygiene causing residue irritation. It is advisable to seek timely evaluation at a正规 hospital, where treatment can be guided by a physician using medications such as Bifidobacterium triple viable powder. Additionally, potassium permanganate warm water sitz baths may be used under medical supervision to relieve symptoms. Maintain good hygiene during treatment and clean the anal area daily.