Bloating usually comes down to one of three things: trapped gas in your intestines, fluid retention from excess sodium, or tension in your abdominal wall muscles that redistributes pressure and makes your belly feel (and look) swollen. The good news is that each of these has practical fixes, and most people can reduce bloating significantly with a few targeted changes.
Figure Out Which Type of Bloating You Have
Not all bloating works the same way, and the fix depends on the cause. Gas-related bloating tends to build after meals and may come with cramping, pressure, or the urge to pass gas. It’s driven by fermentation in your gut, swallowed air, or slow-moving digestion. Fluid-based bloating feels more like puffiness, often in the morning or after salty meals, and it affects your whole body, not just your belly. Then there’s a third type that surprises most people: abdominal wall tension. Your core muscles can reflexively tighten or relax in ways that push your organs forward, creating visible distension even when there’s no extra gas or fluid inside. This kind of bloating can appear suddenly and resolve just as fast.
If your bloating comes and goes with meals and is accompanied by gas, start with the dietary and eating-habit changes below. If it tracks with salty food or your menstrual cycle, focus on sodium and fluid balance. If it seems to appear out of nowhere, stress-related muscle tension may be the culprit.
Change How You Eat, Not Just What You Eat
A surprising amount of bloating comes from swallowed air. Every time you eat, breathe, or talk, some air enters your stomach. That’s normal. But certain habits push the volume high enough to cause real discomfort. Eating too fast, talking while chewing, drinking through straws, chewing gum, sucking on hard candy, and drinking carbonated beverages all force extra air into your gut. Stress and anxiety can make it worse by triggering a nervous swallowing reflex you may not even notice.
Slowing down at meals is one of the simplest and most effective changes you can make. Put your fork down between bites. Chew thoroughly. If you regularly drink sparkling water or soda, switching to still water for a week is an easy experiment that can reveal how much of your bloating is just trapped air.
Know Your Food Triggers
Certain carbohydrates ferment rapidly in your gut, producing gas as a byproduct. These are collectively called FODMAPs, and they’re found in foods you might not suspect: onions, garlic, wheat-based bread and cereal, beans, lentils, dairy products, and fruits like apples, pears, cherries, and peaches. Artichokes and asparagus are common culprits too.
A low-FODMAP approach, where you temporarily remove these foods and reintroduce them one at a time, reduces symptoms in up to 86% of people with chronic bloating or irritable bowel syndrome. You don’t necessarily need to avoid all of these foods forever. The elimination phase typically lasts two to six weeks, and the reintroduction phase helps you identify which specific foods your gut reacts to. Many people find they can tolerate most FODMAPs in moderate amounts once they’ve pinpointed their personal triggers.
Add Fiber Slowly
Fiber is good for digestion, but adding too much too quickly is one of the most common causes of bloating. Your gut bacteria need time to adjust. Michigan Medicine recommends increasing fiber by just 5 grams per day at two-week intervals. That’s roughly the amount in one medium apple or a half-cup of cooked lentils. Jumping from a low-fiber diet to loading up on whole grains and vegetables overnight almost guarantees a few miserable days of gas and distension.
If you’ve recently started eating more fiber and your bloating got worse, don’t abandon the change entirely. Just slow down. Drink extra water alongside the fiber increase, since fiber absorbs water and works best when it has enough to pull into the stool.
Cut Back on Sodium
Salt causes water retention throughout your body, including your gut. A study analyzing data from the DASH-Sodium trial found that high-sodium diets increased the risk of bloating by about 27% compared to low-sodium versions of the same diet. The effect is straightforward: more salt means more water held in your tissues, and that extra fluid creates a swollen, heavy feeling.
Most excess sodium comes from processed foods, restaurant meals, canned soups, deli meats, and sauces rather than the salt shaker on your table. Reading labels for a few days can be eye-opening. Staying under 2,300 mg of sodium per day (and closer to 1,500 mg if you’re sensitive) makes a noticeable difference for many people within a few days.
Use Movement to Move Gas Through
Physical activity speeds up the transit of gas through your intestines. Even a 10- to 15-minute walk after a meal can help. For trapped gas that’s already causing discomfort, specific yoga positions work well because they physically compress and release the digestive organs.
- Wind-relieving pose: Lie on your back, bend your knees to 90 degrees, and gently draw them toward your chest as you exhale. Release slightly as you inhale. The compression-and-release action helps gas move through your bowels.
- Seated spinal twist: Sit with your legs extended, cross one leg over the other, and rotate your torso toward the bent knee. This massages the intestines and stimulates blood flow to the digestive tract.
- Standing forward fold: Bend at the hips and let your upper body hang toward the floor. The compression of your abdomen against your thighs encourages gas to pass.
These aren’t just folk remedies. The mechanical pressure on your intestines genuinely facilitates gas transit, and the relaxation component can ease the abdominal wall tension that contributes to distension.
Try Targeted Supplements
A few over-the-counter options have decent evidence behind them. Simethicone (sold as Gas-X and similar brands) works by breaking up gas bubbles in your gut so they’re easier to pass. It’s taken after meals and at bedtime, and it works locally in the intestine without being absorbed into your bloodstream.
Enteric-coated peppermint oil capsules relax the smooth muscle of the intestinal wall, which can ease cramping and trapped gas. Clinical trials for IBS have used doses of 0.2 to 0.4 mL taken three times daily. The enteric coating matters because it keeps the peppermint from dissolving in your stomach, where it can cause heartburn, and delivers it to the intestines where it’s needed.
For bloating specifically triggered by beans, lentils, and certain vegetables, alpha-galactosidase (sold as Beano) breaks down the complex sugars your body can’t digest on its own, reducing the fermentation that produces gas.
Probiotics
Not all probiotics help with bloating, but specific strains have clinical support. In a trial of 362 patients with IBS, one particular strain of Bifidobacterium infantis (35624) significantly improved bloating, gas, abdominal pain, and overall symptom scores compared to placebo after four weeks of daily use. The key finding was that the moderate dose outperformed both the lowest and highest doses, which means more isn’t necessarily better when it comes to probiotics. Look for products that list their strains specifically on the label rather than just the genus and species.
When Bloating Signals Something Else
Occasional bloating after a big meal or a high-sodium day is normal. But certain patterns warrant a conversation with your doctor. The American Gastroenterological Association recommends evaluation when bloating comes with unintentional weight loss greater than 10% of body weight, worsening or new abdominal pain, vomiting, blood in the stool, or chronic diarrhea. A family history of celiac disease, inflammatory bowel disease, or gastrointestinal cancers also lowers the threshold for testing.
Visible distension that keeps getting worse over weeks, rather than fluctuating with meals, is worth checking out. Your doctor may feel your abdomen for masses or listen for abnormal bowel sounds that could indicate an obstruction or fluid buildup. In most cases, bloating turns out to be functional and manageable, but these red flags exist to catch the small percentage of cases where something more serious is going on.