Wondered if anyone's had similar experiences - my 9 mo has struggled with constipation since weaning at about 6 months, and it's just getting worse and worse. He'll happily not poo for 10+ days (seemingly in no distress at all, eating, drinking, in a great mood). But then I give him lactulose as prescribed by my GP, it takes a couple of days to work and then he's straining and in terrible distress for days trying to get all his poos out. He gets anal fissures from pooing so much and bleeding nappy rash. So then I give him a few days off lactulose and he's back to his happy self, but with no pooing.
I'm at a loss. We've also tried macrogol (laxido) with similar results. We've now been referred to paediatrics because he's also losing a little weight, but who knows when we'll actually be seen.
I know to avoid all the binding foods, he has prunes, pears, plums, kiwi all the time and it makes no difference.
I'd love some advice whilst I wait for him to be seen by a specialist.