How to Get Rid of Bloating: What Works and What Doesn't
You're bloated, your waistband feels tight, and you want it gone. Some of what's floating around online genuinely helps. A lot of it is filler advice repeated so often it sounds true. Here's what actually makes a difference, what to try tonight, and what to leave alone.
What helps in the next few hours
If you need relief now, the honest answer is that your options are limited, but they're not nothing.
Gentle movement helps more than lying down. A short walk, or simply changing position regularly, encourages gas to move through rather than sitting where it is. Warmth helps too. A hot water bottle or warm bath can ease the discomfort even if it doesn't shift the underlying cause.
For the rest of the day, go easy on carbonated drinks, large meals, and anything you already suspect doesn't agree with you. Eating slowly and in a calmer state matters more than people expect. Digestion slows when you're stressed or eating on the go, and that alone can make bloating worse.
Loosen your waistband if you can, and try lying on your left side, which can help gas move along the digestive tract more easily.
It won't vanish instantly, and anyone promising that isn't being straight with you. But these small things do help, and that honesty is worth more than a false promise.
Bloating or distension?
Most people use "bloating" to describe two different experiences, and it's worth knowing which one you have because the causes differ.
Bloating is the feeling of fullness, tightness or trapped gas, whether or not your stomach visibly changes shape. Distension is the visible swelling, where your abdomen genuinely gets bigger over the course of the day. You can have one without the other.
Distension is often linked to how your abdominal muscles and diaphragm respond to gas or pressure, rather than simply the amount of gas present. That's why two people can eat the same meal and one feels uncomfortable while the other visibly swells. Recognising which one you're dealing with helps you and your practitioner work out where to look next.
Is it something you're eating?
If you've got a specific suspect in mind, here's a straight answer.
Coffee. For some people, coffee stimulates gut motility in a way that causes discomfort or gas, particularly on an empty stomach. It's not universal, but if you notice a pattern, it's worth testing a few days without it.
Fizzy drinks. These introduce gas directly into your digestive system. Simple cause and effect, and one of the easier ones to test for yourself.
Tea, including green and mint tea. Often recommended for bloating, but some people find the opposite is true, particularly with strong or excessive amounts. Mint can relax the muscle between your oesophagus and stomach, which helps some people and worsens reflux-related bloating in others.
Artificial sweeteners. Sugar alcohols like sorbitol and xylitol are poorly absorbed and can ferment in the gut, producing gas. Check the label if you use sugar-free gum, drinks or "diet" products regularly.
A fast increase in fibre. More fibre is usually good advice, but your gut needs time to adjust. Going from low fibre to high fibre quickly is a common and avoidable cause of short-term bloating.
Dairy. If lactose isn't fully broken down, it ferments in the gut and produces gas. This can develop or worsen with age, even in people who tolerated dairy easily before.
Collagen and protein powders. Some collagen and protein supplements can cause bloating, particularly if they're taken in large amounts or on an empty stomach. It's not a universal reaction, but it's common enough to be worth noticing.
Creatine. Water retention is a known effect of creatine, and for some people this shows up as bloating in the early weeks of use.
Can water make you bloated? It sounds unlikely, but drinking a large volume quickly, especially on an empty stomach, can cause temporary bloating simply from the volume itself. Sipping steadily through the day rather than drinking large amounts at once tends to sit more comfortably.
If several of these sound familiar, that's useful information rather than a coincidence. Removing one at a time and noticing what changes is far more informative than removing everything at once.
When bloating is hormonal
Bloating that comes and goes with a pattern is often hormonal rather than dietary. Many women notice it in the days before their period, when shifting progesterone and oestrogen levels affect fluid balance and gut motility.
Perimenopause can bring a similar pattern, often less predictable and sometimes more persistent, as hormone levels fluctuate more widely. PCOS and endometriosis are both commonly linked with bloating too, for different underlying reasons connected to hormone balance and, in the case of endometriosis, inflammation and how it can affect the digestive tract.
These deserve their own dedicated articles, which are coming. If bloating has a clear pattern tied to your cycle or life stage, that pattern itself is a useful clue, not something to dismiss as "just hormones."
What does not work
Every bloating article recommends peppermint tea, smaller meals, and chewing slowly. There's some truth in all of it, these habits can genuinely take the edge off. The problem is they're often offered as the whole answer, when for anyone dealing with bloating that keeps coming back, they're rarely enough on their own to address what's actually driving it.
Detox teas. Often laxative in effect rather than genuinely reducing bloating, and they can create dependency on bowel stimulation over time. The temporary "flatter stomach" feeling usually comes from fluid loss, not from resolving the underlying cause.
Most over-the-counter remedies for non-specific bloating. These can help in specific situations, such as simethicone for trapped gas, but taken without understanding what's actually causing your bloating, they're a guess rather than a solution.
Elimination diets started without a reason. Removing food groups can be a genuinely useful clinical tool when there's a specific hypothesis to test, guided and time-limited. Cutting out gluten, dairy and half a dozen other things all at once, indefinitely, with no plan for reintroducing them, is a different thing entirely, and it rarely gets to the bottom of what's going on.
When to get it looked at
Most bloating is uncomfortable rather than concerning. But there are a handful of signs that mean a GP visit rather than a nutrition consultation, and they matter enough to say clearly.
See a GP promptly if bloating is:
Persistent and doesn't come and go with any obvious pattern
Accompanied by unexplained weight loss
Accompanied by bleeding
Paired with a sudden, lasting change in your bowel habits
New and constant, particularly if you're over 50
Persistent, unexplained bloating is listed by the NHS among symptoms worth having checked, partly because it can occasionally point to something that needs medical investigation. That doesn't mean it's likely to be serious. It means it's worth ruling out, so please don't sit on it if any of the above sounds familiar.
What testing can tell you
If your bloating is ongoing and you've already ruled out anything urgent, testing can help identify what's actually going on rather than guessing. A comprehensive stool test looks at your gut microbiome, markers of digestion and inflammation, and can flag imbalances that diet changes alone won't fix. It's often the piece that turns "I've tried everything" into an actual plan.
Ready to get to the bottom of it
Bloating that keeps coming back deserves more than another list of tips. If you'd like to understand what's actually driving yours, book a gut health consultation and we'll work through it together.
Kath Samuels is a Registered Nutritional Therapist and Health Coach (ANP, GNC), specialising in women's hormone and gut health.
