My 22 month old has had terrible problems with constipation and as a result anal fissures since she was about a year old. She is now on a daily dose of Movical Junior. BUT she has done this under the supervision of our GP and we have also consulted a Paed about it. It is the right solution for her at this time as changes to diet etc made no difference and she was in agony it was horrible to see. I would go to GP now as it is best to get on top of constipation