Most stomach gas clears up with simple changes to how you eat, what you eat, or a few minutes of targeted movement. Gas is one of the most common digestive complaints, and while it’s rarely a sign of anything serious, it can be uncomfortable enough to disrupt your day. The fastest relief usually comes from a combination of physical movement and avoiding the habits that trapped the gas in the first place.
Why Gas Builds Up
Gas enters your digestive system in two ways: you swallow it, or bacteria in your large intestine produce it while breaking down food. Swallowed air accounts for most upper stomach gas and belching, while bacterial fermentation causes the bloating and flatulence that tends to sit lower in the abdomen. Understanding which type you’re dealing with helps you pick the right fix.
Habits That Make You Swallow Air
A surprising amount of stomach gas comes from air you swallow without realizing it, a pattern called aerophagia. The Cleveland Clinic identifies several everyday habits that contribute:
- Eating too fast or talking while eating
- Drinking through straws
- Chewing gum or sucking on hard candy
- Drinking carbonated beverages
- Smoking
The fix is straightforward: chew your food slowly, make sure you’ve swallowed one bite before taking the next, and sip from a glass instead of a straw. Save conversation for after meals rather than during them, and skip gum and lollipops when you can. These small adjustments can dramatically cut down the air that reaches your stomach.
Movements That Help You Pass Gas
When gas is already trapped, certain body positions create gentle pressure on your abdomen or open up your hips and lower back to help things move through. You don’t need a yoga mat or special training for any of these.
Knee-to-Chest Pose
Lie on your back, bend both knees, and pull your thighs toward your chest with your hands on your shins or the front of your knees. Tuck your chin slightly. This compresses the abdomen and is one of the most reliable positions for releasing trapped gas. Hold it for 30 seconds to a minute and repeat a few times.
Child’s Pose
Kneel on the floor, then sit back onto your heels while stretching your arms out in front of you, palms flat. Let your forehead rest on the floor so your torso presses gently against your thighs. This relaxes the hips and lower back while putting mild pressure on the belly.
Happy Baby Pose
Lie on your back, lift your knees toward the sides of your body, and point the soles of your feet toward the ceiling. If you can, grab the outside edges of your feet and gently pull down to create a light stretch. This opens up the lower back and groin, helping gas move through the bowels.
Deep Squats
Stand with your feet shoulder-width apart and lower into a deep squat, keeping your heels on the ground if possible. This position naturally compresses the abdomen and relaxes the pelvic floor. Even holding the squat for 30 seconds can help.
A simple walk after meals also works. The movement stimulates the muscles of the digestive tract and helps gas pass more quickly than sitting or lying flat.
Foods That Produce the Most Gas
Certain carbohydrates ferment heavily in your large intestine because your body can’t fully digest them on its own. Researchers at Monash University group these into categories called FODMAPs, and knowing which foods fall into each group can help you identify your personal triggers.
- Legumes and pulses (beans, lentils, chickpeas) contain galacto-oligosaccharides, one of the most gas-producing sugars
- Certain vegetables like onions, garlic, artichokes, and cauliflower are high in fructans and mannitol
- Dairy foods contain lactose, which causes gas in people who don’t produce enough of the enzyme to break it down
- Some fruits like apples, pears, and watermelon contain excess fructose and sorbitol
- Wheat and rye products contain fructans
- Sugar-free products sweetened with sorbitol, xylitol, or erythritol ferment readily in the gut
You don’t necessarily need to cut all of these out. Most people find that one or two categories cause the bulk of their symptoms. Try reducing one group at a time for a week or two and see if your gas improves. Keeping a simple food diary alongside this process makes it much easier to spot patterns.
Over-the-Counter Options
When dietary changes and movement aren’t enough, a few products can help. Simethicone (the active ingredient in Gas-X and similar products) works by breaking up gas bubbles in your stomach and intestines so they’re easier to pass. It doesn’t prevent gas from forming, but it can relieve the pressure and bloating you feel right now. The typical dose is 40 to 125 mg taken after meals and at bedtime, up to 500 mg in 24 hours.
If beans and certain vegetables are your main trigger, products containing alpha-galactosidase (like Beano) break down the specific sugars in those foods before they reach the bacteria in your colon. You take these with your first bite of the problem food, not after symptoms start.
For dairy-related gas, lactase enzyme supplements fill in what your body doesn’t produce. Products like Lactaid Fast Act provide 9,000 FCC units of lactase per tablet, taken with your first bite of dairy. Lower-strength versions at 3,000 FCC units per caplet are also available, typically at a dose of three caplets per serving.
Peppermint Oil for Ongoing Bloating
If gas and bloating are a recurring problem rather than an occasional annoyance, enteric-coated peppermint oil capsules have solid clinical backing. In a double-blind trial, 75% of patients taking peppermint oil capsules twice daily for four weeks experienced more than a 50% reduction in their total symptom score, compared with 38% in the placebo group. The enteric coating matters: it prevents the oil from dissolving in your stomach (which can cause heartburn) and delivers it to the intestines where it relaxes the smooth muscle that contributes to cramping and trapped gas. Over half of participants still had symptom improvement a month after stopping the capsules.
Probiotics for Chronic Gas
Probiotics can help if your gas stems from an imbalance in gut bacteria, but not every strain works equally. A large systematic review published in The Lancet’s eClinicalMedicine found that specific single-strain probiotics showed meaningful benefits for bloating and abdominal symptoms in people with irritable bowel syndrome. Bifidobacterium infantis 35624 was among the strains with the most consistent evidence, particularly at moderate doses. If you try probiotics, give them at least four weeks before judging whether they help, and look for products that list specific strains on the label rather than just genus and species.
When Gas Signals Something Else
Occasional gas is normal. Persistent, worsening, or severe bloating paired with certain other symptoms is not. Red flags include unintentional weight loss, blood in your stool (bright red or dark and tarry), fever, vomiting, difficulty swallowing, or progressive abdominal pain that doesn’t ease up. New-onset bloating in adults 55 and older also warrants medical evaluation, as it can occasionally signal conditions like ovarian cancer or gastrointestinal cancers. Nocturnal diarrhea, a feeling of incomplete bowel emptying, or a noticeable abdominal mass all call for a professional assessment rather than home remedies.