Stomach Pain in Babies: Where It Hurts Matters
Medically reviewed by Dr. Sarah Chen, MD, FAAP · Board-Certified Pediatrician
Content reviewed against published AAP, NIH, AAP guidelines
Last reviewed:
Digestive issues are common in infants and toddlers. If your baby is experiencing stomach pain in babies: where it hurts matters, here is what you need to know.
The short answer
Babies and young toddlers cannot tell you exactly where their tummy hurts, but observing their behavior and the location of tenderness can offer helpful clues. Generalized, mild tummy discomfort is very common and usually caused by gas, constipation, or a stomach virus. Pain that is localized to a specific area, severe, or accompanied by other symptoms like vomiting, fever, or distension may need medical evaluation.
Key takeaways
- Babies and young toddlers cannot tell you exactly where their tummy hurts, but observing their behavior and the location of tenderness can offer helpful clues. Generalized, mild tummy discomfort is very common and usually caused by gas, constipation, or a stomach virus. Pain that is localized to a specific area, severe, or accompanied by other symptoms like vomiting, fever, or distension may need medical evaluation.
- Usually normal when: Your baby has brief episodes of fussiness with a soft belly that resolves with passing gas, a bowel movement, or being comforted
- Call your doctor if: Your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception
- Varies by age — see the age-by-age breakdown below
“The biggest concern with vomiting is dehydration. Young children can become dehydrated quickly, so it's important to replace fluids. Offer small amounts of an oral rehydration solution frequently.”
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What Parents Should Know
According to AAP, NIH guidelines, babies and young toddlers cannot tell you exactly where their tummy hurts, but observing their behavior and the location of tenderness can offer helpful clues. Generalized, mild tummy discomfort is very common and usually caused by gas, constipation, or a stomach virus. Pain that is localized to a specific area, severe, or accompanied by other symptoms like vomiting, fever, or distension may need medical evaluation. At 0-3 months, young babies express abdominal discomfort primarily through crying, pulling their legs up toward their chest, arching their back, and general fussiness. Gas and infant colic are the most common causes of belly discomfort in this age group. Gently pressing on different areas of the abdomen can sometimes help you identify whether the discomfort is generalized or localized. A soft, non-tender belly is reassuring, even in a fussy baby. It is generally considered normal when your baby has brief episodes of fussiness with a soft belly that resolves with passing gas, a bowel movement, or being comforted. However, you should contact your pediatrician promptly if your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception.
Normal vs. Concerning
By Age
What to expect by age
0-3 months
Young babies express abdominal discomfort primarily through crying, pulling their legs up toward their chest, arching their back, and general fussiness. Gas and infant colic are the most common causes of belly discomfort in this age group. Gently pressing on different areas of the abdomen can sometimes help you identify whether the discomfort is generalized or localized. A soft, non-tender belly is reassuring, even in a fussy baby.
3-6 months
Gas pain remains common. Babies at this age may also develop gastroesophageal reflux symptoms that can cause upper abdominal or chest discomfort, often noticeable after feeding. Constipation can cause lower abdominal discomfort. If your baby seems to have pain that is consistently in one area, is getting worse, or is accompanied by vomiting or changes in stool, contact your pediatrician.
6-12 months
As solids are introduced, new types of tummy discomfort may appear. Food intolerances can cause cramping and generalized belly pain. Stomach viruses become more common and cause diffuse abdominal pain with diarrhea and sometimes vomiting. Intussusception, though rare, most commonly occurs between 6-36 months and causes sudden, severe, intermittent pain where the baby screams, draws up their legs, then has quiet intervals between episodes.
12-24 months
Toddlers may begin to point to where it hurts, though their localization is not always accurate. Pain around the belly button is extremely common and is usually benign, often related to gas or constipation. Pain in the lower right abdomen could indicate appendicitis, though this is rare under age 2. Pain accompanied by a bulge in the groin area may suggest an inguinal hernia. Any persistent, severe, or localized pain in a toddler deserves medical evaluation.
What to Tell Your Pediatrician
- Describe when you first noticed stomach pain in babies: where it hurts matters and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if your baby or toddler has recurrent abdominal pain that seems to follow a pattern, such as after eating specific foods or at specific times of day.
- Mention if your child has belly pain along with changes in stool pattern, such as persistent constipation or chronic loose stools.
- Bring a list of any questions or observations you want to discuss at the appointment.
What Should You Do?
When to take action
- Your baby has brief episodes of fussiness with a soft belly that resolves with passing gas, a bowel movement, or being comforted
- Your toddler complains of a tummy ache around the belly button that comes and goes and does not prevent normal activity
- Belly discomfort is clearly related to constipation, gas, or a mild stomach bug and improves within a day or two
- Your baby or toddler has recurrent abdominal pain that seems to follow a pattern, such as after eating specific foods or at specific times of day
- Your child has belly pain along with changes in stool pattern, such as persistent constipation or chronic loose stools
- Abdominal discomfort is interfering with your child's feeding, sleep, or general well-being on a regular basis
- Your toddler points to a specific area of pain that is not around the belly button
- Your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception
- Your child's abdomen is rigid, very distended, and painful to touch, especially if accompanied by vomiting (particularly green or bilious vomiting)
- Abdominal pain is accompanied by blood in the stool, high fever, inability to keep fluids down, or a visible bulge in the groin area
What You Can Do at Home
- Keep track of when you notice stomach pain in babies: where it hurts matters — noting the time of day, duration, and any triggers can help your pediatrician.
- Remember that your baby has brief episodes of fussiness with a soft belly that resolves with passing gas, a bowel movement, or being comforted — this is generally within the range of normal.
- At 0-3 months, focus on observation rather than intervention unless your pediatrician advises otherwise.
- Keep your baby upright for 20-30 minutes after feeding. Note any patterns between feeds and symptoms.
- While monitoring at home, seek immediate care if your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception.
Related Resources
Poop Color & Texture Guide
What your baby's poop color and consistency mean, and when to worry.
Month-by-Month Development
Detailed monthly development guides from birth through 24 months.
When to Call the Doctor
General guide on when to call the pediatrician, visit urgent care, or go to the ER.
Frequently asked questions
Is stomach pain in babies: where it hurts matters normal?
When should I call the doctor about stomach pain in babies: where it hurts matters?
When is stomach pain in babies: where it hurts matters normal?
What causes stomach pain in babies: where it hurts matters?
What should I mention to my pediatrician about stomach pain in babies: where it hurts matters?
Is stomach pain in babies: where it hurts matters normal at 0-3 months?
Is stomach pain in babies: where it hurts matters normal at 3-6 months?
Should I go to the ER for stomach pain in babies: where it hurts matters?
Does stomach pain in babies: where it hurts matters go away on its own?
References
Doctor Visit Checklist
Bring this checklist to your next pediatrician visit to discuss Stomach Pain in Babies: Where It Hurts Matters.
Things to mention
- Describe when you first noticed stomach pain in babies: where it hurts matters and how it has changed over time.
- Note your baby's current age and which age-specific patterns you are seeing.
- Mention if your baby or toddler has recurrent abdominal pain that seems to follow a pattern, such as after eating specific foods or at specific times of day.
- Mention if your child has belly pain along with changes in stool pattern, such as persistent constipation or chronic loose stools.
- Bring a list of any questions or observations you want to discuss at the appointment.
Observations to share
- Your baby or toddler has recurrent abdominal pain that seems to follow a pattern, such as after eating specific foods or at specific times of day
- Your child has belly pain along with changes in stool pattern, such as persistent constipation or chronic loose stools
- Abdominal discomfort is interfering with your child's feeding, sleep, or general well-being on a regular basis
Urgent signs to report immediately
- Your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception
- Your child's abdomen is rigid, very distended, and painful to touch, especially if accompanied by vomiting (particularly green or bilious vomiting)
- Abdominal pain is accompanied by blood in the stool, high fever, inability to keep fluids down, or a visible bulge in the groin area
My notes
From ismybabyalright.com — free, evidence-based baby health guides
All content follows our editorial policy and is reviewed against published clinical guidelines.
2,705 evidence-based guides6 authoritative medical sources5 medical advisory board members
Related Resources
Bottom line
Most cases of stomach pain in babies: where it hurts matters are normal. Talk to your pediatrician if your baby has sudden, severe, intermittent pain with episodes of screaming and drawing up legs, followed by quiet or limp intervals, which could indicate intussusception.
Trust your instincts. If something feels wrong, reach out to your pediatrician. Worrying about your baby means you care — that is a good thing.
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My Baby's Belly Looks Swollen
A rounded, slightly protruding belly is completely normal in babies and toddlers due to immature abdominal muscles and their proportionally larger organs. However, if the belly becomes suddenly swollen, feels hard and tight, or is accompanied by pain, vomiting, or changes in bowel movements, it needs medical evaluation as it could signal gas buildup, constipation, or rarely, something more serious.
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Can Antibiotics Damage My Baby's Gut?
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Tummy Massage for Baby Gas
Gentle abdominal massage can help relieve gas and discomfort in babies by encouraging gas to move through the intestines. The technique involves gentle clockwise circular motions on the belly (following the direction of the digestive tract), the "I Love U" stroke pattern, and gentle knee-to-tummy movements. Massage also provides comforting touch that can soothe a fussy baby.
Silent Reflux in Baby
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Bicycle Legs Technique for Gas
Bicycle legs is a simple, effective technique for helping babies pass trapped gas. Gently moving your baby's legs in a cycling motion pushes against the abdomen and helps gas move through the intestines. Combined with gentle belly massage and tummy time, it is one of the best non-medical approaches to gas relief in infants.