What could cause my 1.5-month-old baby's stomach to appear bigger even with normal bowel movements?

Question #29511

45 days ago

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What could cause my 1.5-month-old baby's stomach to appear bigger even with normal bowel movements? - #29511

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My baby 1.5 month old his stomach is seen biger but his toilet and potty all think is good what is problem

When did you first notice your baby's stomach appearing larger?:

- 3-4 weeks ago

Has your baby shown any signs of discomfort or pain?:

- Occasionally, but not consistently

How often does your baby have bowel movements?:

- More than 3 times a day

Has your baby's feeding routine changed recently?:

- Yes, increased appetite

Is your baby gaining weight appropriately?:

- Yes, as per pediatrician's advice

Are there any other symptoms present, like vomiting or gas?:

- No, none of those

What type of formula or breast milk is your baby consuming?:

- Formula only

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Doctors' responses

Dr. Nikhil Chauhan

I am currently working as a urologist and kidney transplant surgeon at Graphic Era Medical College & Hospital, Dehradun. It's a role that keeps me on my toes, honestly. I handle a pretty wide range of urology cases—stones, prostate issues, urinary tract obstructions, infections, you name it. Some are straightforward, others way more complex than you expect at first glance. Every patient walks in with a different story and that’s what keeps the work real for me. Kidney transplant surgery, though, that’s a whole different zone. You’re not just working on anatomy—you’re dealing with timelines, matching, medications, family dynamics, emotional pressure... and yeah, very precise coordination. I’m part of a team that manages the entire transplant process—from evaluation to surgery to post-op care. Not gonna lie, it’s intense. But seeing someone who’s been on dialysis for years finally get a new shot at life—there’s nothing really like that feeling. In the OR, I’m detail-focused. Outside of it, I try to stay accessible—patients don’t always need answers right away, sometimes they just need to feel heard. I believe in walking them through what’s going on rather than just giving reports and instructions. Especially in transplant cases, trust matters. And clear, honest conversation helps build that. Urology itself is such a misunderstood field sometimes. People ignore symptoms for years because it feels “awkward” or they think it’s not serious until it becomes unmanageable. I’ve had patients who came in late just because they were embarassed to talk about urine flow or testicular pain. That’s why I also try to make the space judgment-free—like whatever it is, we’ll figure it out. At the end of the day, whether I’m scrubbing in for surgery or doing OPD rounds, I just want to make sure what I do *actually* helps. That the effort’s not wasted. And yeah, some days are frustrating—some procedures don’t go clean, some recoveries take longer than they should—but I keep showing up, cause the work’s worth doing. Always is.

44 days ago

Hi parent 👶
A 1.5-month-old with a big stomach but normal potty and feeding is often normal, but let’s break it down so you feel confident.
✅ Most likely reasons (no need to panic)
· Normal baby belly – At this age, abdominal muscles are weak. After feeding, the stomach looks round and “pot-like.” This is especially true for formula-fed babies.
· Gas from formula – Even with normal poop, trapped gas can distend the belly. Increased appetite (you mentioned) can mean more formula → more gas.
· Overfeeding – Babies this age sometimes eat more than needed (more than 9 times/day). Extra milk fills the stomach and intestines, making the belly stick out.
· Constipation mimic – But you said potty is good (>3 times/day, likely soft), so not constipation.
⚠️ When to worry (see a doctor)
· Belly is hard, shiny, or tender (baby cries when you press gently)
· Baby is vomiting forcefully (not just spit-up)
· Weight gain slows or stops (but you said it’s good per pediatrician)
· You see visible veins on the belly or belly button bulging more than usual
· Baby seems lethargic, feverish, or not feeding well
🩺 What you should do
· Get a physical exam by your pediatrician – they will feel for liver, spleen, or any masses. Usually just reassurance.
· Burp thoroughly after each ounce of formula. Hold baby upright for 15–20 min after feeds.
· Try anti-colic bottles or slow-flow nipples to reduce air swallowing.
· Track belly size – take a weekly photo from the same angle. If it’s growing out of proportion to weight gain, tell doctor.
📌 Bottom line
At 1.5 months, a big stomach + normal poop + good weight gain = very likely normal infant physiology (weak abs + gas). But since you noticed it 3-4 weeks ago, a one-time check by a pediatrician will give you peace of mind.
Dr Nikhil Chauhan

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Dr. Arsha K Isac

I am a general dentist with 3+ years of working in real-world setups, and lemme say—every single patient teaches me something diff. It’s not just teeth honestly, it’s people… and how they feel walking into the chair. I try really hard to not make it just a “procedure thing.” I explain stuff in plain words—no confusing dental jargon, just straight talk—coz I feel like when ppl *get* what's going on, they feel safer n that makes all the difference. Worked with all ages—like, little kids who need that gentle nudge about brushing, to older folks who come in with long histories and sometimes just need someone to really sit n listen. It’s weirdly rewarding to see someone walk out lighter, not just 'coz their toothache's gone but coz they felt seen during the whole thing. A lot of ppl come in scared or just unsure, and I honestly take that seriously. I keep the vibe calm. Try to read their mood, don’t rush. I always tell myself—every smile’s got a story, even the broken ones. My thing is: comfort first, then precision. I want the outcome to last, not just look good for a week. Not tryna claim perfection or magic solutions—just consistent, clear, hands-on care where patients feel heard. I think dentistry should *fit* the person, not push them into a box. That's kinda been my philosophy from day one. And yeah, maybe sometimes I overexplain or spend a bit too long checking alignment again but hey, if it means someone eats pain-free or finally smiles wide in pics again? Worth it. Every time.

44 days ago

Hello
Chhote babies mein pet ka thoda bada dikhna aksar normal hota hai, khas kar 6 mahine se kam umar mein. Unke pet ki muscles abhi weak hoti hain aur feeding ke dauran hawa (gas) bhi andar chali jati hai, isliye stomach thoda phoola hua lag sakta hai, jabki khana, potty aur susu sab normal chal raha ho.
Agar baby din mein 7–8 bar potty kar raha hai aur 15–20 bar susu kar raha hai, aur feeding theek se ho rahi hai, weight badh raha hai aur baby zyada pareshaan nahi lag raha, to zyadatar cases mein ye normal variation hota hai. Formula feeding mein kabhi-kabhi gas ya thoda bloating bhi ho jata hai jis se pet bada dikh sakta hai.
Lekin agar pet bahut zyada tight ya sakht ho jaye, size jaldi-jaldi badhne lage, baby ko bar-bar ulti ho, bukhar aaye, weight na badhe, ya baby bahut zyada rota ya sust ho jaye, to doctor ko jaldi dikhana zaroori hota hai.
Take care
Feel free to reach out again

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Dr. Aarav Deshmukh

I am a general physician with 8 years of practice, mostly in urban clinics and semi-rural setups. I began working right after MBBS in a govt hospital in Kerala, and wow — first few months were chaotic, not gonna lie. Since then, I’ve seen 1000s of patients with all kinds of cases — fevers, uncontrolled diabetes, asthma, infections, you name it. I usually work with working-class patients, and that changed how I treat — people don’t always have time or money for fancy tests, so I focus on smart clinical diagnosis and practical treatment. Over time, I’ve developed an interest in preventive care — like helping young adults with early metabolic issues. I also counsel a lot on diet, sleep, and stress — more than half the problems start there anyway. I did a certification in evidence-based practice last year, and I keep learning stuff online. I’m not perfect (nobody is), but I care. I show up, I listen, I adjust when I’m wrong. Every patient needs something slightly different. That’s what keeps this work alive for me.

43 days ago

A visible increase in your baby’s belly size, even with normal bowel movements, might not be overly concerning if they are feeding well, content, and otherwise healthy. However, there are a few possibilities worth considering. One common reason could be gas buildup, as newborns often swallow air during feeding which can lead to temporary abdominal distention. Ensure that your baby is burped adequately after each feeding to help reduce this. Another factor might be an immature digestive system; at this age, it’s still developing. Monitor for signs like excessive fussiness, vomiting (particularly projectile vomiting), poor weight gain, or changes in bowel habits. These could indicate conditions like pyloric stenosis or lactose intolerance which require medical attention. Ensure you’re holding the baby correctly during feeds to minimize air swallowing, and try gentle tummy massages or bicycle leg movements to alleviate gas. Pay attention to the baby’s stool for any unusual changes in color or consistency, which might suggest an intolerance or sensitivity to something in their diet or yours if breastfeeding. If the baby continues to have a visibly enlarged abdomen without improvement or if there are any other concerning symptoms like those mentioned above, consult your pediatrician promptly to rule out any underlying medical issues. Regular check-ups with your pediatrician are crucial at this stage to ensure your baby’s growth and development are on track.

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Dr. Bharat Joshi

I’m a periodontist and academician with a strong clinical and teaching background. Over the last 4 years and 8 months, I’ve been actively involved in dental education, guiding students at multiple levels including dental hygienist, BDS, and MDS programs. Currently, I serve as a Reader at MMCDSR in Ambala, Haryana—a role that allows me to merge my academic passion with hands-on experience. Clinically, I’ve been practicing dentistry for the past 12 years. From routine procedures like scaling and root planing to more advanced cases involving grafts, biopsies, and implant surgeries. Honestly, I still find joy in doing a simple RCT when it’s needed. It’s not just about the procedure but making sure the patient feels comfortable and safe. Academically, I have 26 research publications to my credit. I’m on the editorial boards of the Archives of Dental Research and Journal of Dental Research and Oral Health, and I’ve spent a lot of time reviewing manuscripts—from case reports to meta-analyses and even book reviews. I was honored to receive the “Best Editor” award by Innovative Publications, and Athena Publications recognized me as an “excellent reviewer,” which honestly came as a bit of a surprise! In 2025, I had the opportunity to present a guest lecture in Italy on traumatic oral lesions. Sharing my work and learning from peers globally has been incredibly fulfilling. Outside academics and clinics, I’ve also worked in the pharmaceutical sector as a Drug Safety Associate for about 3 years, focusing on pharmacovigilance. That role really sharpened my attention to detail and deepened my understanding of drug interactions and adverse effects. My goal is to keep learning, and give every patient and student my absolute best.

44 days ago

Hello dear
See enlargement of abdomen in this age is quite common since during this time
Muscular is developing
Bowel reflexes are weaker
System organs concerned for digestion are in initial stage
So it is not a concern
However if you observe
Pain
Vomiting
Diarrhea
Weakness
Fragility
Then you need to consult pediatrician in person for better clarity
Regards

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Dr. Prasannajeet Singh Shekhawat

I am a 2023 batch passout and working as a general physician right now, based in Hanumangarh, Rajasthan. Still kinda new in the bigger picture maybe, but honestly—every single day in this line teaches you more than textbooks ever could. I’ve had the chance to work under some pretty respected doctors during and after my graduation, not just for the clinical part but also to see how they handle people, real people, in pain, in panic, and sometimes just confused about their own health. General medicine covers a lot, right? Like from the smallest complaints to those random, vague symptoms that no one really understands at first—those are kinda my zone now. I don’t really rush to label things, I try to spend time actually listening. Feels weird to say it but ya, I do take that part seriously. Some patients just need someone to hear the whole story instead of jumping to prescription pads after 30 seconds. Right now, my practice includes everything from managing common infections, blood pressure issues, sugar problems to more layered cases where symptoms overlap and you gotta just... piece things together. It's not glamorous all the time, but it's real. I’ve handled a bunch of seasonal disease waves too, like dengue surges and viral fevers that hit rural belts hard—Hanumangarh doesn’t get much spotlight but there’s plenty happening out here. Also, I do rely on basics—thorough history, solid clinical exam and yeah when needed, investigations. But not over-prescribing things just cz they’re there. One thing I picked up from the senior consultants I worked with—they used to say “don’t chase labs, chase the patient’s story”... stuck with me till now. Anyway, still learning every single day tbh. But I like that. Keeps me grounded and kind of obsessed with trying to get better.

44 days ago

Hello
Thanks for sharing these details. A slightly bigger stomach in a 1.5-month-old baby is often normal, especially if they’re feeding well, having regular bowel movements, and not showing consistent discomfort. Babies’ tummies can look round and soft because their abdominal muscles are still developing.
Since your baby has:
- Good toilet and potty habits
- No consistent pain or discomfort
- Increased appetite
This usually suggests things are okay. Occasional mild discomfort is common in infants due to gas or digestion.
When to worry: If you notice any of these, please see a pediatrician urgently:
- Severe or constant pain
- Vomiting (especially green or forceful)
- Blood in stool
- Not feeding well or lethargy
- Swelling that feels hard, tense, or doesn’t go away
If you’d like, you can send a photo for me to review, or share more details about the discomfort. Otherwise, just keep monitoring and continue regular feeding.
Thank you

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Dr. Shayeque Reza

I completed my medical degree in 2023, but honestly, my journey in healthcare started way before that. Since 2018, I’ve been actively involved in clinical practice—getting hands-on exposure across multiple departments like ENT, pediatrics, dermatology, ophthalmology, medicine, and emergency care. One of the most intense and defining phases of my training was working at a District Government Hospital for a full year during the COVID pandemic. It was chaotic, unpredictable, and exhausting—but it also grounded me in real-world medicine like no textbook ever could. Over time, I’ve worked in both OPD and IPD setups, handling everything from mild viral fevers to more stubborn, long-term conditions. These day-to-day experiences really built my base and taught me how to stay calm when things get hectic—and how to adjust fast when plans don’t go as expected. What I’ve learned most is that care isn't only about writing the right medicine. It’s about being fully there, listening properly, and making sure the person feels seen—not just treated. Alongside clinical work, I’ve also been exposed to preventive health, health education, and community outreach. These areas really matter to me because I believe real impact begins outside the hospital, with awareness and early intervention. My approach is always centered around clarity, empathy, and clinical logic—I like to make sure every patient knows exactly what’s going on and why we’re doing what we’re doing. I’ve always felt a pull towards general medicine and internal care, and honestly, I’m still learning every single day—each patient brings a new lesson. Medicine never really sits still, it keeps shifting, and I try to shift with it. Not just in terms of what I know, but also in how I listen and respond. For me, it’s always been about giving real care. Genuine, respectful, and the kind that actually helps a person heal—inside and out.

44 days ago

Aapke baby ka pet bada dikhna is age (6 months se chhota) mein aksar normal bhi ho sakta hai, especially jab baby ka khana, potty (7–8 baar), aur urine (15–20 baar) sab theek ho aur appetite normal ho—yeh digestion aur feeding ka sign hai. Is age mein bachchon ka abdomen naturally thoda rounded/bloated sa lagta hai kyunki unke abdominal muscles abhi weak hote hain aur formula feeding se kabhi-kabhi gas bhi ban sakti hai. Agar baby ko sirf occasional discomfort hai aur koi symptoms jaise continuous vomiting, fever, hard/tight stomach, excessive crying, ya weight gain issue nahi hai, toh zyada concern ki baat nahi lagti. Phir bhi, agar pet bahut zyada tight ho, size continuously badh raha ho, ya baby irritate rehta ho, toh ek baar pediatrician ko dikha lena better rahega to rule out gas, lactose intolerance, ya rare conditions. Overall, abhi ke description ke hisaab se yeh zyada tar normal variation ya mild gas-related bloating lag raha hai.

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Dr. Nirav Jain

I am a qualified medical doctor with MBBS and DNB Diploma in Family Medicine from NBEMS, and my work has always been centered on treating patients in a complete, not just symptom based way. During my DNB training I rotated through almost every core department—Internal medicine, Pediatrics, Obstetrics & Gynecology, Surgery, Orthopedics, ENT, Dermatology, Psychiatry, Emergency medicine. That mix gave me the skill to manage acute illness, long term disease and preventive care together, something I find very important in family practice. In psychiatry I worked closely with patients who struggled with depression, anxiety, stress related problems, insomnia or substance use. I learned not just about medication but also about simple psychotherapy tools, psycho education and how to talk openly without judgement. I still use that exp in family medicine, specially when chronic disease patients also face mental health issues. My time in General surgery included assisting in minor and major procedures, managing wounds, abscess, sutures and emergencies. While I am not a surgeon, this gave me confidence to recognize surgical cases early, provide first line care and refer fast when needed, which makes a big difference in online or OPD settings. Now I work as a consultant in General medicine and Family practice, with focus on both in-person and online consultation. I treat conditions like fever, infections, gastrointestinal complaints, respiratory illness, and also manage diabetes, hypertension, thyroid disorders, and lifestyle related chronic diseases. I see women for PCOS, contraception counseling, menstrual health, and children for common pediatric issues. I also dedicate time to preventive health, lifestyle counseling and diet-sleep-exercise advice, since these small changes affect long term wellness more than we often realize. My key skills include holistic diagnosis, evidence based treatment, chronic disease management, mental health support, preventive medicine and telemedicine communiation. At the center of all this is one thing—patients should feel heard, safe, and guided with care that is both professional and personal.

39 days ago

Hello, thank you for your concern, it’s completely natural to worry. In young babies, a slightly big or rounded abdomen is usually normal. Common reasons include: Soft and weak abdominal muscles at this age, Gas accumulation (very common in formula-fed babies), Full stomach after frequent feeding, etc. In most cases, this is not a disease. What you can do is- Feed in proper position and burp the baby after every feed, Avoid overfeeding (follow baby’s hunger cues), Gentle tummy time (when awake and supervised) can help. Physically Consult a pediatrician/ family medicine specialist if you notice: Persistent hard or tense abdomen, Vomiting (especially green/yellow), Baby is not feeding well, No stool or difficulty passing stool, Excessive crying or discomfort. Since your baby Is feeding well, Passing stool normally, Gaining weight properly, This is most likely a normal finding in infants, and not a serious problem.
Feel free to reach out again.
Regards,
Dr. Nirav Jain
MBBS, D.Fam.Medicine

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