13 answers

2.5 Year Old Constipation and Black Stools--need Help!

My son is 2.5 and has gone from normal bowel movements to only doing "pellets" and now nothing unless I load him up on Miralax. Before the Miralax, he was getting anywhere from 1-3 tsp of Benefiber a day and although not a big water drinker, he is a big grape and apple juice drinker with only 1 cup of milk a day and only 1 serving of yogurt or cheese a day. When the miralax works, he has a huge, soft blowout that is black in color and then if I stop the Miralax, then no more BM until I load him up again. I am worried that he can't pass a bm on his own, but not sure how long to let him go to see if he passes one by himself. He is not in any pain and stomach feels fine. Has anyone else had this issue? We have just moved so I don't have a new Dr to go to yet, so just trying to survive at the moment. Thoughts?

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Featured Answers

He is too young for those products. You can actually cause constipation by giving him fiber. you really need to talk to a pediatrician.

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I think if you could get him to the doctor then you should. I have heard that "black bm's" could be a sign of a blockage. It wouldnt hurt to get him checked out, especially if he isnt able to go without the miralax, or a ton of juices.

In the meantime, more yogurt would be good, and try going to the supplement vitamin store for a probiotic, or something that is going to naturally help his digestive system. Another thing to check with the doctor about.

1 mom found this helpful

It's often said, "We are what we eat." You said you recently moved, and likely you've been eating out? Perhaps McD's? My daughter would pack up and pass black poop anytime we ate fast food. Just a suggestion.

Black really can mean iron, but it can also be an indicator of a problem. I would consider what he's been eating and see if iron makes sense. If not, definitely talk to a doctor.

Miralax works well, but the body also gets used to it and grow dependent on it. If he's had a lot of Miralax, it's possible his body can't pass a BM on its own right now. It's been awhile since I've used it, so I do not remember the specifics very well. I think my ped had me use 1/2 a cap full (does that sound right) one time. With my niece, it took more than one time, and her ped talked to her mom about how to "ween" her off it.

I'm not sure how much you are giving him when you talk about "loading him up," but you could consider giving him just a little bit less each day until one day you don't give him any. It sounded from your description that you gave him a large amount one day and then nothing. I'm thinking right now his body is dependent on the Miralax, so you might just need to do a more gradual change until his body is able to do this on its own.

Please know that I am just speculating and that it would probably be a good idea to talk to a pediatrician. I know, one more thing to do as you're getting settled, but I'm sure you'll feel much better if you do.

Good luck! This is so tough on Mommy, too.

Try adding probiotics to his milk once or twice daily.

Sometimes apple juice and too much juice is very constipating. Try pear or white grape or prune instead. Only 4 oz. per day mixed with 4 oz. water.

How about Gerber "stage 3" peaches? Like "peach sauce" instead of applesauce? (Serve it in a little bowl if he'll have an issue w/ eating "baby food"). Also - can you start cutting his juice with water so that he drinks more water/less juice? Avoid bananas, too.

I guess I've always been told and read that black bm's mean there is dried blood in the feces. Best get it checked out by a doctor, huh?

The black color could be blood but I have seen it with Pepto Bismol. I think you would need to have the doctor test it for a definite answer on that. I have seen blackish-greenish color poop after my kids eat blue foods (blueberries, something with a lot of blue food color).

I also have a 2.5 year old who had a lot of issues with constipation until the last few months. For my daughter we Pedialax (which is similar to Miralax) and eventually Benefiber worked better. We even did both for a short while. Eventually we settled on Benefiber 1 or 2 tsp daily and Pedialax only after 48 hours of no BM. In the past my daughter was straining, screaming and crying because it hurt to poop and that is totally resolved with the Benefiber (and eating less cheese, which she loves).

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