Sorry for this topic at teatime :)
DS (2.9) has been toilet trained for about three months now. Almost as soon as he got the hang of doing his poos on the loo, we started seeing fresh blood on his bum whenever we went to wipe.
After a week or so, I got concerned enough to take him to the doctor; he advised that in such a young child, and as it is clearly fresh blood, the cause will be an anal fissure ie a little crack on the outside of DS's bum that opens up a little and bleeds whenever he poos.
Doctor recommended two possible treatments: giving lactulose to soften the stools, or backing off on the potty training and putting DS back in nappies so as to remove the temptation to strain on the loo. Me and DH didn't like either of these options - DS's stools tend to be pretty soft anyway, and if you gave him lactulose I think he'd just end up with diarrhoea, which I doubt would help him overall. And he'd been doing so well with the toilet training that we didn't want to undermine that (and now, three months on, I don't think he'd have the nappies back anyway - he's so proud of being a big boy etc etc).
I said all this to the doc and he said that's fine, but in that case all you can do is just wait for the thing to heal on its own, and discourage DS from straining (so all toilet trips now are done to a chorus of "don't force it, just let it come if it wants to come").
So. Three months later, it's not really any better. It doesn't happen all the time, but we'll have periods of a good few days when we see quite alarming amounts of blood on his bum and in the toilet bowl.
DH wants to take DS back to the doctor, but I'm not sure it's worth it given the previous advice that nothing much can be done and it's just a matter of waiting for it to heal. It doesn't seem to be causing him any pain or even discomfort. Has anyone got any ideas, please...?