A few simple changes can relieve bloating within minutes to hours, depending on the cause. Most bloating comes down to trapped gas, water retention from excess sodium, or sluggish digestion from constipation. The fix depends on which one you’re dealing with, but in most cases, you can start feeling better without medication.
Get Moving First
The single fastest thing you can do when you feel bloated is stand up and walk. Your bowel moves on its own, but it moves significantly better when your body is in motion. Even a few minutes of light walking after a meal stimulates the gastrointestinal tract and helps gas pass through more quickly. This is why post-meal walks (sometimes called “fart walks”) have become a popular habit. You don’t need to power walk or break a sweat. A casual loop around the block or even pacing around your home is enough to get things moving.
If walking isn’t an option, certain body positions can help gas shift and release. The knee-to-chest pose is one of the most effective: lie on your back, bend both knees, grab the front of each knee, and pull your thighs toward your chest while tucking your chin down. Hold this and breathe deeply until you feel relief. Child’s pose works similarly by creating gentle pressure on your abdomen. Kneel on the floor, sit back onto your heels, stretch your arms forward with palms flat, and let your forehead rest on the ground. The combination of compression and relaxation helps move gas through the bowels.
Two other positions worth trying: lying twists, where you lie on your back with bent knees and rotate your hips side to side, and a simple deep squat with feet shoulder-width apart. Both shift the angle of your intestines and can release pockets of trapped gas that standing upright won’t.
Drink Water, Not Soda
It sounds counterintuitive when your belly already feels full, but drinking water helps relieve bloating rather than making it worse. Water softens stool and prevents the constipation that causes so much abdominal pressure in the first place. If you eat a high-fiber diet, staying hydrated is especially important because fiber absorbs water as it moves through your gut. Without enough fluid, that fiber can actually slow things down and make bloating worse.
Stick to plain water or warm water with lemon. Carbonated drinks introduce extra gas into your digestive system, which is the opposite of what you need. The same goes for drinking through a straw, which causes you to swallow air along with your beverage.
Over-the-Counter Options That Work
If movement and water aren’t cutting it, a few pharmacy options can help. Simethicone (sold as Gas-X or Mylicon) works by breaking up gas bubbles in your digestive tract so they’re easier to pass. The typical adult dose is 40 to 125 mg taken up to four times a day, after meals and at bedtime, with a maximum of 500 mg in 24 hours. It’s generally well tolerated and works relatively quickly.
For bloating that happens specifically after eating beans, lentils, or cruciferous vegetables like broccoli and cabbage, an enzyme supplement containing alpha-galactosidase (sold as Beano) can help your body break down the complex sugars in those foods that your gut otherwise struggles to digest. If dairy is the trigger, a lactase supplement like Lactaid does the same job for the milk sugar lactose. Both work best when taken with the meal, not after symptoms have already started.
Peppermint oil capsules are another option backed by real evidence. Peppermint oil relaxes the smooth muscle in your bowel, which eases cramping, bloating, and gas. Enteric-coated capsules are preferable because they dissolve in the intestine rather than the stomach, reducing the chance of heartburn.
Reduce Sodium, Add Potassium
Not all bloating is gas. If your abdomen feels puffy and your rings are tight, you’re likely retaining water from excess sodium. The fix is two-pronged: cut back on salty foods and eat more potassium-rich ones. Potassium helps your kidneys flush out excess sodium, which reduces the fluid your body holds onto.
You don’t need supplements for this. A single medium baked potato with the skin on delivers over 900 mg of potassium. A banana has about 451 mg. Half an avocado gives you 364 mg. Cooked spinach is exceptionally high at 839 mg per cup, and cooked Swiss chard reaches 961 mg. Even a cup of nonfat yogurt provides 625 mg. The daily target is roughly 2,600 mg for women and 3,400 mg for men, so loading up on these foods after a salty meal can make a noticeable difference within a day.
Common culprits for sodium-driven bloating include restaurant meals, canned soups, deli meats, soy sauce, and frozen dinners. If you ate something heavy in salt, increasing your water intake alongside potassium-rich foods speeds up the process of restoring balance.
Identify Your Triggers
If bloating is a recurring problem rather than an occasional annoyance, the real fix is figuring out what’s causing it. Some of the most common dietary triggers include beans and lentils, onions and garlic, carbonated drinks, dairy (if you’re lactose intolerant), sugar alcohols found in “sugar-free” products, and high-fiber foods eaten in large amounts without enough water.
Eating too quickly also plays a major role. When you eat fast, you swallow air with every bite, and that air has to go somewhere. Slowing down, chewing thoroughly, and eating smaller portions at a time can prevent bloating before it starts. The same applies to chewing gum, which keeps you constantly swallowing small pockets of air.
A simple food diary, even kept on your phone for just two weeks, can reveal patterns you wouldn’t otherwise notice. Write down what you ate, when, and how your stomach felt a few hours later. Patterns tend to emerge quickly.
When Bloating Signals Something More Serious
Occasional bloating after a big meal or a salty dinner is normal. But certain patterns deserve medical attention. See a healthcare provider if your bloating gets progressively worse over time, persists for more than a week, or is consistently painful rather than just uncomfortable. Red flags that warrant a prompt visit include fever, vomiting, blood in your stool, signs of anemia like unusual fatigue or pale skin, and unintentional weight loss. These symptoms alongside bloating can indicate conditions ranging from infections to inflammatory bowel disease to, in rare cases, ovarian or gastrointestinal cancers. Persistent, unexplained bloating that doesn’t respond to any of the strategies above is worth investigating rather than ignoring.