Most intestinal gas clears up with simple changes to how you eat, what you eat, and how you move after meals. The average person passes gas 14 to 23 times a day, so some is completely normal. When it becomes uncomfortable, painful, or embarrassing, the fix usually comes down to reducing the air you swallow, cutting back on foods that ferment in your gut, and helping your digestive tract move things along.
Cut Down on Swallowed Air
A surprising amount of gas in your digestive tract isn’t produced there at all. You swallow it. Certain everyday habits pull extra air into your stomach, where it either comes back up as a belch or travels through your intestines and exits as flatulence.
The most common culprits include eating too fast, talking while eating, chewing gum, sucking on hard candy, drinking through straws, smoking, and drinking carbonated beverages. If you’re dealing with frequent gas, start here. Slowing down at meals and ditching the straw can make a noticeable difference within a day or two.
Identify Your Dietary Triggers
Certain carbohydrates pass through your small intestine without being fully absorbed. When they reach your large intestine, bacteria ferment them and produce gas as a byproduct. These poorly absorbed sugars fall into a group called FODMAPs, and they’re found in a wide range of common foods.
The biggest offenders include beans and lentils, wheat-based products like bread and cereal, dairy (milk, yogurt, ice cream), and certain fruits and vegetables. Apples, pears, cherries, and peaches are high on the list. So are onions, garlic, asparagus, and artichokes. You don’t necessarily need to eliminate all of these permanently. Try pulling back on the most suspicious ones for two to three weeks, then reintroduce them one at a time to figure out which ones actually bother you.
If beans are a regular part of your diet and you don’t want to give them up, an enzyme supplement containing alpha-galactosidase (sold as Beano) can help. It breaks down the non-absorbable fiber in beans and root vegetables that your body can’t digest on its own. Take it in tablet form right before eating or with your first bite for it to work.
Increase Fiber Slowly
Fiber is good for digestion, but adding too much too fast is one of the most common causes of sudden bloating and gas. Your gut bacteria need time to adjust. Michigan Medicine recommends adding just 5 grams of fiber per day and holding at that level for two weeks before increasing again. That’s roughly the amount in one medium pear or a half cup of lentils.
Drink plenty of water as you increase your fiber intake. Without enough fluid, high-fiber diets can actually cause constipation, which traps gas and makes bloating worse.
Walk After Eating
One of the simplest things you can do is get up and move after a meal. Walking stimulates your stomach to empty faster, which reduces that heavy, bloated feeling and helps gas move through your system instead of sitting in one spot. Studies show that walking immediately after eating can shorten the time food sits in the stomach, improving symptoms of fullness, abdominal pain, and reflux.
You don’t need a long hike. A short walk within 15 to 30 minutes of eating is enough, and heavier meals benefit the most since they slow digestion. Even standing up from the couch or walking around your house counts if a full walk isn’t realistic.
Try Peppermint Oil
Peppermint oil relaxes the smooth muscle in your digestive tract, which can ease cramping and help trapped gas pass. It works by blocking calcium signals that cause the gut muscles to tighten. Look for enteric-coated capsules rather than regular peppermint oil or tea. The coating lets the capsule pass through your stomach intact and dissolve in your lower intestine, where it’s needed most. Without that coating, peppermint can relax the valve at the top of your stomach and cause heartburn.
Use Gentle Movement to Release Trapped Gas
When gas is already trapped and causing discomfort, certain body positions can help move it through physically. You don’t need a yoga practice to benefit from these. Just hold each position for 30 seconds to a minute.
- Wind-relieving pose: Lie on your back and pull one or both knees into your chest. The compression on your abdomen helps push gas through your intestines.
- Child’s pose: Kneel on the floor, sit back on your heels, and fold forward with your arms extended. The gentle pressure on your stomach activates digestion.
- Seated spinal twist: Sit with your legs extended, cross one leg over the other, and twist toward the bent knee. Twisting massages your intestines and stimulates movement in the digestive tract.
- Forward fold: Stand and bend at the hips, letting your upper body hang. This compresses the digestive organs and encourages circulation to the gut.
- Kneeling (Virasana): Simply kneeling and sitting back on your heels creates stimulation in the stomach area that can relieve bloating.
Consider a Targeted Probiotic
If gas and bloating are chronic, the balance of bacteria in your gut may be part of the problem. Probiotics can help, but the strain matters. Not every probiotic on the shelf does the same thing. A large meta-analysis published in The Lancet’s eClinicalMedicine identified specific strains with evidence behind them for digestive symptoms: Lactobacillus plantarum 299v, Saccharomyces boulardii CNCM I-745, and Bifidobacterium infantis 35624 all showed significant benefits across multiple clinical trials.
Probiotics aren’t an overnight fix. Most people need several weeks of consistent use before noticing a change. Look for products that list the specific strain (not just the species) on the label, since closely related strains can have very different effects.
Signs That Gas Needs Medical Attention
Occasional gas, even when it’s annoying, is rarely a sign of anything serious. But persistent bloating that gets progressively worse, lasts more than a week, or comes with pain deserves a closer look. Pay attention to warning signs like unintentional weight loss, fever, vomiting, blood in your stool, or signs of anemia like unusual fatigue. These can point to conditions like celiac disease, inflammatory bowel disease, or small intestinal bacterial overgrowth that need specific treatment beyond dietary changes.