My daughter, who is now 4 & 1/2, had a similar problem, when she was a baby, she had a hard time and could not make bowel movements on her own, they did x-rays, they taped her little cheeks together and did a colon cleansing and searched for irregularities with a microcamera, last but not least, we even took her to the ONLY G.I.Specialist in all of Nevada, which happens to be here in las vegas. What did all of this drama & expense accomplish? Nada. They couldn't diagnose nor find any kind of solution to the problem. So I went to my grandmother who is pretty old skool and sticks with natural solutions. She had me go to a specialty grocery store, like Marianas, and look in the spices section where they have the plastic bagged spices, find a bag of "plantain seeds" (these are supertiny black seeds derived from plantain bananas). These were like gold to me. She had me boil like a cup & 1/2 water, once the water was to a rolling boil, toss in a couple or few tablespoons of seeds and immediately cut heat off & cover at same time, let it sit for about 5-7 mins. The seeds should have formed a gel around them, and are quite slippery, spoon feed him this (kinda taste like tea), do this daily, then gradually weekly, then monthly, until he's regular. This amazingly works, i showed the specialist and he was ecstatic. I used to have to use suppositories that would make her bowel movements explosive and painful. These"plantain seeds" were natural and harmless, she went within 24 hrs, without pressure or painful gestures, next thing you know, she was regular! If you've already tried everything else that failed, then you have nothing to lose, this could be your "gold" solution.