Most bloating comes down to trapped gas, slowed digestion, or your gut reacting to specific foods. The good news: you can usually fix it with simple changes to how you eat, what you eat, and a few targeted remedies. Here’s what actually works.
Quick Relief When You’re Bloated Right Now
If you’re uncomfortable and want relief in the next hour or two, your best options are movement and an over-the-counter gas remedy. Simethicone (the active ingredient in Gas-X and similar products) works by breaking up gas bubbles in your digestive tract so they’re easier to pass. The typical dose is 40 to 125 mg up to four times a day, with a daily maximum of 500 mg. It won’t prevent future bloating, but it can take the edge off quickly.
Gentle physical movement also helps. A 10 to 15 minute walk after eating encourages your intestines to push gas through. If walking isn’t an option, a few yoga-style positions can do the same thing. Lying on your back and pulling your knees to your chest (sometimes called the “wind-relieving pose” for good reason) puts gentle pressure on your abdomen and helps trapped gas move along. Twisting poses, child’s pose, and anything that compresses your midsection work on the same principle.
Stop Swallowing So Much Air
A surprising amount of bloating has nothing to do with the food itself. It comes from swallowing excess air, a habit called aerophagia. Common culprits include eating too fast, talking while eating, chewing gum, and sucking on hard candy. Anxiety can also change your breathing pattern in ways that cause you to gulp air without realizing it. Even loose-fitting dentures contribute, because they trigger extra saliva production and more frequent swallowing.
The fix is straightforward: slow down at meals, chew thoroughly, and make sure you’ve swallowed one bite before taking the next. If you use a CPAP machine for sleep apnea, talk to your provider about adjusting the pressure settings, since that’s another common source of excess air. For stress-related air swallowing, working with a behavioral health specialist who teaches breathing awareness can make a real difference.
Foods That Cause Bloating (and How to Handle Them)
Beans, broccoli, cabbage, cauliflower, Brussels sprouts, onions, corn, and other high-fiber vegetables contain complex sugars your body can’t fully break down on its own. Gut bacteria ferment those sugars and produce gas as a byproduct. If these foods are regular triggers for you, a digestive enzyme supplement containing alpha-galactosidase (sold as Beano and similar products) can help. Take it right before your first bite or within 30 minutes of starting a meal. It works by breaking down those complex sugars before they reach your gut bacteria.
Carbonated drinks, sugar alcohols (found in many “sugar-free” products), and dairy (if you’re lactose intolerant) are other frequent offenders. Keeping a simple food diary for a week or two can help you spot patterns you might not notice otherwise.
How to Add Fiber Without Making Things Worse
Fiber is essential for healthy digestion, and most people don’t get enough. The target is 25 to 35 grams per day. But jumping from a low-fiber diet to a high-fiber one almost guarantees bloating and gas, because your gut bacteria need time to adjust.
The recommended approach from Michigan Medicine is to add just 5 grams of fiber every two weeks. That’s roughly the amount in one apple or a half cup of cooked lentils. This gradual increase gives your digestive system time to adapt without the painful side effects. Drinking more water as you increase fiber also helps, since fiber absorbs water and needs it to move smoothly through your system.
The Low-FODMAP Approach
If bloating is a chronic issue rather than an occasional annoyance, the low-FODMAP diet is one of the most evidence-backed strategies available. FODMAPs are a group of short-chain carbohydrates found in foods like wheat, garlic, onions, apples, and milk that ferment easily in the gut. Not everyone is sensitive to all of them, which is why the diet works in three phases.
In the first phase, you cut out all high-FODMAP foods for two to six weeks. This is essentially a reset to see if FODMAPs are driving your symptoms. In the second phase, which typically takes six to eight weeks, you reintroduce one FODMAP group at a time to pinpoint your specific triggers. The third phase is long-term personalization, where you eat freely except for the specific foods that caused problems. Working with a dietitian during this process makes it significantly easier, since the food lists can be tricky to navigate alone. Monash University, which developed the diet, maintains an app that’s widely considered the most reliable resource.
Peppermint Oil for Ongoing Symptoms
Enteric-coated peppermint oil capsules can help if bloating is part of a pattern of digestive discomfort. Peppermint relaxes the smooth muscle in your intestinal wall, which helps ease cramping and allows trapped gas to pass more easily. The enteric coating is important because it prevents the capsule from dissolving in your stomach, where peppermint oil can cause heartburn. Instead, it releases in your intestines where it’s needed.
The standard dose is one capsule three times a day, increasing to two capsules three times a day if needed. Swallow them whole with water. Don’t break or chew them, or you’ll defeat the purpose of the coating.
Probiotics That Target Bloating
Not all probiotics are equal when it comes to bloating. Most of the broad-spectrum products on store shelves haven’t been tested for this specific symptom. A few strains, however, do have clinical trial data behind them. Bifidobacterium infantis 35624 is one of the most studied, with multiple randomized trials showing it can reduce bloating and abdominal pain in people with irritable bowel syndrome. Lactobacillus plantarum 299v is another strain with several trials supporting its use for digestive symptoms.
When shopping for a probiotic, look for the full strain name and number on the label, not just the genus and species. A product listing “Bifidobacterium infantis” without the 35624 designation may be a completely different strain with no evidence behind it. Give any probiotic at least four weeks before judging whether it’s working.
When Bloating Signals Something More Serious
Occasional bloating after a big meal or a high-fiber day is completely normal. But certain patterns warrant a medical evaluation. See a provider if your bloating gets progressively worse over time, persists for more than a week, or comes with pain that doesn’t go away. Fever, vomiting, blood in your stool, unintentional weight loss, and anemia are all red-flag symptoms that point to something beyond simple gas. Persistent bloating in women can occasionally be an early sign of ovarian cancer, which is another reason not to ignore it if the pattern changes or standard remedies stop working.