I wouldn’t follow those parent influencers but I’d follow PDs Facebook which often give tips on child illnesses and behavioural issues as they’re the real experts. Since SG don’t have any, from what I know, I follow the Taiwanese PDs, some of who even host their own live streams to share their professional advice.
The articles on this app may be more useful
try zoeraymondtan on instagram!
Can try missyqiqi on Instagram
not sure about best but a few
Try genevievewijaya on IG
Janelle Lau