Hi, just that really, my DS has struggled with constipation for a couple of weeks, grimacing, lots of wind but no poo's for a couple of days then rabbit dropping which seem to hurt then a big bottom explosion and he's comfortable for 24hrs or so and the cycle starts again. I've been giving him water intermittently but was wondering if a change in food is the best way to go? Anyone got any similar experiences? He is exclusively FF on aptamil, feeding well throughout, putting on weight etc Tia