You’ve tried cutting out gluten. You’ve tried probiotics. You’ve cut back on dairy, added digestive enzymes, drank more water. And you’re still bloated — maybe every single day.
If that sounds familiar, you’re not alone. Bloating is one of the most common complaints I hear in my practice. And it’s also one of the most mismanaged. Not because patients aren’t trying, but because the conventional approach too often stops at the most obvious answer — without asking why.
“It’s Probably Just IBS”
A lot of my patients come in after being told something like that. Or they’ve been handed a list of foods to avoid and sent on their way. And sure, sometimes dietary changes help. But when they don’t — when you’re still miserable despite doing everything “right” — that’s a signal that something else is going on.
Bloating is a symptom. It’s not a diagnosis. And treating the symptom without understanding the cause is like turning off a smoke alarm without checking for a fire.
So What’s Actually Causing It?
Here’s the honest answer: there are a lot of possibilities. That’s not me being vague — it’s the truth, and it’s exactly why a one-size-fits-all approach falls short.
Common root causes of chronic bloating include:
Small Intestinal Bacterial Overgrowth (SIBO) — An overgrowth of bacteria in the small intestine that ferments food before it can be properly absorbed, producing gas and causing significant bloating, especially after meals. SIBO is far more common than most people realize, and it often gets missed or misdiagnosed.
Gut microbiome imbalances (dysbiosis) — The trillions of microorganisms in your gut play a huge role in digestion, immunity, and even mood. When that ecosystem is out of balance — too many of the wrong bacteria, not enough of the beneficial ones — bloating, irregular bowel habits, and inflammation can follow.
Food sensitivities — These are different from true food allergies. Sensitivities can cause delayed reactions (hours or even a day later), making them notoriously hard to identify on your own. Gluten and dairy are common culprits, but they’re far from the only ones.
Low stomach acid or poor enzyme production — If your body isn’t producing enough acid or enzymes to properly break down food, you’ll feel it. Undigested food sitting in the digestive tract leads to fermentation, gas, and that uncomfortable full, heavy feeling.
Leaky gut (intestinal permeability) — When the lining of the gut becomes compromised, it can trigger a chronic low-grade inflammatory response that shows up as bloating, brain fog, fatigue, and more.
Hormonal influences — Particularly in women, fluctuations in estrogen and progesterone throughout the cycle significantly affect gut motility and fluid retention. Perimenopause and menopause can make bloating dramatically worse.
Structural or more serious causes — Sometimes bloating points to something that needs a closer look: fibroids, ovarian cysts, thyroid dysfunction, or in rarer cases, something that requires imaging or specialist referral. This is why persistent, unexplained bloating should always be investigated — not just managed.
What a Root Cause Workup Actually Looks Like
Here’s the part that’s different about an integrative approach: we don’t guess. We test.
Depending on your history and symptoms, a thorough workup might include:
- Comprehensive stool analysis — This goes far beyond a standard stool culture. We’re looking at the full picture of your gut microbiome: bacterial diversity, markers of inflammation, digestive function, the presence of pathogens, and gut permeability markers.
- SIBO breath testing — A non-invasive test that measures hydrogen and methane gases produced by bacterial fermentation in the small intestine.
- Food sensitivity testing — IgG-based panels can help identify delayed hypersensitivity reactions that elimination diets alone might miss.
- Comprehensive labs — Thyroid function, inflammatory markers, blood sugar regulation, and nutrient levels all factor into gut health.
- Abdominal or pelvic imaging — When symptoms suggest structural involvement, we don’t skip this step.
The goal is to actually understand what’s happening in your body, not apply a generic protocol and hope for the best.
And If the First Approach Doesn’t Work?
This is where I think the integrative model really shows its value. When someone comes back and tells me a treatment plan didn’t work — we don’t just say “sorry, nothing else we can do.” We reassess. We dig deeper. We adjust.
The best analogy I’ve heard is the difference between being a technician and being a diagnostician. A technician identifies a problem and treats it. A diagnostician asks what the problem is, why it exists, what else in the system might be contributing, and how to actually fix it — not just manage it.
If SIBO treatment didn’t resolve your symptoms, that doesn’t mean SIBO was the wrong answer. It might mean there’s a co-existing issue: dysbiosis that needs to be addressed alongside it, a hormonal factor, or a dietary pattern that’s continually re-feeding the problem. We keep investigating.
What You Can Do Right Now
While a full workup will give you the most accurate picture, there are some foundational things worth looking at in the meantime:
- Slow down at meals. Eating too quickly means more swallowed air and less mechanical breakdown of food before it hits your stomach.
- Notice patterns. Does your bloating get worse at specific times of day, or after specific foods? Does it correlate with stress? Your cycle? Keep a simple symptom log — it’s actually really useful data.
- Don’t over-supplement without guidance. Taking a probiotic without knowing what’s going on in your gut can sometimes make things worse, especially with SIBO.
- Take persistent symptoms seriously. If you’ve been bloated consistently for months and haven’t gotten answers, push for more investigation. You deserve more than “try cutting gluten.”
The Bottom Line
Chronic bloating is not something you just have to live with. And it’s not something that should be brushed off with a generic recommendation. Whether it’s SIBO, dysbiosis, hormonal shifts, food sensitivities, or something structural, there is an answer — and finding it requires actually looking for it.
At IFM Bend, this is exactly the kind of detective work we do. If you’ve been chasing your digestive symptoms without real answers, we’d love to help you get to the bottom of it.
