Also called pruritis ani...is irritation of skin at opening of anal canal.....
Cause may be chemical in food we eat,diarrhoea,incontinence,fungal infection due to
diabetes and
HIV.psoriasis....
Worms like pinworm...
Colorectal surgeon can treat it...
Next Steps
treatment: cleaning efforts gentle...after bowel movements moist pads should be used for cleaning such as baby wipes...local anesthetics such as lidocaine 2%.....apply vasoconstrictor such as epinephrine .005%...calamine 5%...analgesics....corticostetoid