A combination of dietary changes, gentle physical techniques, and sometimes an over-the-counter remedy can help a constipated toddler have a bowel movement, often within hours to a day. The fastest options are a small serving of prune, pear, or apple juice and a gentle belly massage, while longer-term fixes involve fiber, fluids, and building good potty habits.
Juice That Works Quickly
Prune, pear, and apple juice all contain sorbitol, a natural sugar alcohol that draws water into the intestines and softens stool. Prunes are especially potent, with about 14.7 grams of sorbitol per 100 grams. For toddlers over one year old, offering 2 to 4 ounces of one of these juices (diluted with a little water if your child finds it too sweet) can get things moving within a few hours. You can offer this once or twice a day until things improve. Whole fruits work too, just not as fast. Pears, grapes, plums, and apples with the peel are all high in fiber and sorbitol.
The Belly Massage Technique
A simple hands-on technique called the “I Love U” massage can stimulate your toddler’s intestines and help move stool along. Lay your child on their back, warm your hands, and use a little lotion or oil if you like. The whole routine takes about five to ten minutes and works best after meals.
Start with the “I” stroke: place your hand just below your child’s left rib cage and slide gently but firmly straight down toward their left hip. Repeat ten times. Next, the “L” stroke: start below the right rib cage, slide across the belly to the left rib cage, then down to the left hip. Repeat ten times. Finally, the “U” stroke: start at the right hip, slide up to the right rib cage, across to the left rib cage, and down to the left hip. Repeat ten times. Finish with small clockwise circles around the belly button for a minute or two. You can do this once or twice a day. If your child seems to be in pain during the massage, stop.
Get Them Moving
Physical activity speeds up the movement of food and waste through the digestive tract. For toddlers, this doesn’t mean structured exercise. It means active play: running, climbing, dancing, rolling around on the floor. Even a good ten to fifteen minutes of energetic play can help stimulate a sluggish bowel. If your toddler has been sitting or lying around more than usual (during an illness, for instance), that inactivity alone could be contributing to the backup.
Fiber and Fluid Targets
Children aged one to three need about 19 grams of fiber per day. Most toddlers fall short of that. Good sources include whole fruits (especially pears, plums, and apples with skin), beans, oatmeal, whole wheat bread, and peas. Adding one or two extra servings of high-fiber food each day can make a noticeable difference within a few days.
Fluid matters just as much. The American Academy of Pediatrics recommends toddlers aged 12 to 24 months drink 8 to 32 ounces of water per day (plus about 16 ounces of whole milk). For kids aged two to five, the range goes up to 8 to 40 ounces of water daily. When a child isn’t drinking enough, the body pulls more water from stool in the intestines, making it hard and difficult to pass. Offering water throughout the day, not just at meals, is one of the simplest preventive measures.
One common culprit to watch: too much milk. Toddlers who drink large amounts of cow’s milk sometimes eat less fiber-rich food and end up constipated. Keeping milk at the recommended 16 ounces per day (two cups) leaves room for water and a more varied diet.
Fix the Potty Position
If your toddler is potty training, how they sit matters more than you might expect. In a squatting position, the angle between the rectum and the anal canal opens to about 100 to 110 degrees, which straightens the pathway and requires much less straining. A standard toddler potty seat, where a child’s feet dangle, doesn’t allow this. Place a small step stool under their feet so their knees sit higher than their hips. This mimics a squat and makes it physically easier to go. A low, floor-level potty seat naturally puts toddlers in a better position than an adapter on a full-sized toilet.
When to Try a Laxative or Suppository
If dietary changes and massage haven’t worked after a day or two, an over-the-counter option may help. Polyethylene glycol 3350 (sold as MiraLAX and generic equivalents) is the most widely used osmotic laxative for children. It works by pulling water into the stool to soften it. Studies have confirmed it is safe and effective for pediatric use, though data is more limited for children under two. A typical maintenance dose starts at 0.4 to 0.8 grams per kilogram of body weight per day, mixed into water or juice. For a 30-pound toddler, that works out to roughly half a capful. Your pediatrician can give you the exact amount for your child’s weight.
Glycerin suppositories are another option for more immediate relief. For children aged two to five, the standard dose is one child-size suppository inserted into the rectum once daily. It should be held in place for about 15 minutes (it doesn’t need to melt completely to work). Glycerin suppositories are meant for occasional use only and should not be used for more than one week straight without a doctor’s guidance. For children under two, check with your pediatrician before using one.
What’s Causing It in the First Place
Toddler constipation almost always comes down to one or more of three things: not enough fiber, not enough fluid, or stool withholding. Withholding is extremely common in this age group. A child who had one painful bowel movement may start clenching and holding it in to avoid the pain, which only makes the next one harder and more painful. You might notice your toddler crossing their legs, stiffening up, hiding in a corner, or standing on tiptoe. These aren’t signs of trying to push. They’re signs of actively resisting the urge.
Breaking the withholding cycle usually requires softening the stool first (through diet, fluids, or a laxative) so that the next few bowel movements are painless. Once your child learns that pooping doesn’t hurt, the withholding tends to fade. This can take weeks, so patience matters more than any single remedy.
Signs That Need Medical Attention
Most toddler constipation resolves with the strategies above. But certain symptoms signal something more serious. According to the National Institute of Diabetes and Digestive and Kidney Diseases, you should take your child to a doctor right away if constipation is accompanied by:
- Blood in the stool or bleeding from the rectum
- Persistent abdominal pain
- Bloating that doesn’t go away
- Vomiting
- Weight loss
These can indicate a blockage or an underlying condition that needs professional evaluation beyond home remedies.