Eh, CAH tu serious condition yang kena monitor closely, if you suspect your child ada ni, please go see a paediatrician or hospital ASAP, okay? I don't have personal experience dengan condition ni, but a few of my mum friends yang ada children dengan special medical needs always say the earlier you get proper diagnosis and care, the better. This one really needs professional doctors to guide you through, bukan benda yang boleh handle sendiri. Wishing your little one all the best, mama.