Itchy anus in young children may be caused by pinworm infection, eczema, diaper rash and other reasons.
1. pinworm infection: pinworms are intestinal parasites, a small white thread-like insects, like to go out at night, usually appear around the anus, stimulate the surrounding skin itching symptoms, manifested as itching around the anus in children.
2. Eczema: perianal eczema, in the redness of the skin and mucous membrane around the anus, you can see a little rash, sometimes there is wetness on the surface, children with eczema around the anal skin will also have itching.
3. Diaper rash: it is an allergic reaction after children use diapers, its incidence is relatively limited, usually located in the buttocks, anus and vulva, mainly manifested as itching and rash.
If a toddler develops symptoms of anal itching, he must go to the hospital in time for examination, and under the guidance of the doctor for treatment and medication.