Bloating

Bloating is rarely down to a single cause. It's usually a mix of how your body produces and moves gas, what you eat, and your individual sensitivities. Trapped gas can happen from fermenting foods, swallowed air, slow digestion, constipation, and stress all common contributors.

Our guide to why you're always so bloated breaks down the most likely culprits.

The usual triggers are foods that ferment in your gut or are harder to digest: beans and lentils, cruciferous veg like broccoli and cabbage, onions and garlic, dairy if you're lactose-sensitive, wheat, carbonated drinks, and salty or ultra-processed foods. Sensitivities are personal, so your triggers won't match everyone else's.

See 15 common foods that cause bloating.

Occasional bloating is completely normal, but feeling bloated every day isn't something you simply have to accept, and it's often a sign your digestion needs some attention. Persistent daily bloating, especially alongside other symptoms, is worth understanding rather than ignoring.

Learn what's typical (and what isn't) in Gut Health Basics.

Yes. Your gut and brain are in constant two-way communication, so stress can slow digestion, heighten how sensitive your gut feels to gas, and make bloating worse - even when your diet hasn't changed. Chronic stress is a genuine, often-overlooked driver.

Read more on the connection between stress and gut health.

A short 10–15 minute walk after eating is one of the most effective quick fixes since gentle movement helps trapped gas pass. Peppermint tea or peppermint-oil capsules, gentle yoga poses, and easing off carbonated drinks can all help in the moment too.

For the full rundown, see 7 natural remedies for bloating.

Absolutely, it's one of the most common causes. When stool builds up and moves through slowly, gas gets trapped behind it and your belly distends. Often, easing the constipation relieves the bloating along with it.

See our Constipation guides for what helps.

Evidence varies by type. Peppermint oil has the strongest research for easing bloating and gut spasms; simethicone (the active ingredient in anti-gas medicines) breaks up gas bubbles; and some probiotic strains may help over time, though results depend on the strain. Digestive enzymes like lactase can help if a specific food is your trigger.

See natural supplements for bloating and our look at probiotics for bloating.

It can - especially when bloating is tied to constipation, since water helps keep things moving. Staying hydrated also reduces the water retention that follows a salty meal. (Fizzy water is the exception: the carbonation can add to gas.)

More in how hydration affects your digestion.

Most bloating is harmless, but see a healthcare professional if it's persistent and won't ease, or comes with red flags: unexplained weight loss, blood in your stool, severe or ongoing pain, a clear change in your bowel habits, or a belly that stays swollen and hard.

Our guide on how to spot gut health red flags covers when it's time to seek help.