Darling 14 months, defecate is dry hard coarse, bring about anal fissure, how does drip bleed do

Children because stool dry hard coarse, leading to anal fissure recommended to use 1:4000 potassium permanganate solution for sitz bath, to keep the anus locally clean, can use hemorrhoids cream smear to relieve anal pain, the recent attention to children to eat fresh fruits and vegetables, can be made into juice or puree, to drink more water, pay attention to rest.