Several common drinks can ease indigestion quickly, from plain water to herbal teas to a simple baking soda mixture. The best choice depends on your specific symptoms: bloating, stomach pain, nausea, or that burning feeling after a meal. Here’s what actually works, what doesn’t, and how to use each one safely.
Water: The Simplest Option
Plain water is the easiest and most underrated remedy for indigestion. It helps dilute stomach acid, move food through your digestive tract, and keep things from sitting too long in your stomach. A persistent myth claims that drinking water with meals weakens digestion by “thinning” digestive fluids. That’s not true. The Mayo Clinic confirms that water does not interfere with digestion or dilute the body’s digestive fluids in any meaningful way.
You don’t need to overthink timing. Sipping water during a meal, right after, or when symptoms start are all fine. If your indigestion is related to overeating, water can also help you feel full sooner at your next meal without adding calories. Room temperature or warm water tends to feel more soothing on an irritated stomach than ice-cold water, though there’s no strong clinical evidence that temperature makes a major difference in digestion itself.
Peppermint Tea
Peppermint tea is one of the most popular home remedies for indigestion, and there’s real science behind it. Peppermint oil relaxes smooth muscle in the digestive tract, which can relieve cramping, bloating, and that uncomfortable “too full” feeling after eating. Research from the Medical University of South Carolina found that peppermint relaxes the smooth muscle in the lower esophagus, helping food and gas pass through more easily.
There’s an important caveat, though. That same muscle-relaxing effect can make acid reflux worse. The muscle at the bottom of your esophagus acts as a valve to keep stomach acid from rising up. When peppermint relaxes it, acid can escape into your throat more easily. So if your indigestion involves heartburn or a burning sensation behind your breastbone, skip the peppermint and try one of the other options below. If your main symptoms are bloating, gas, or stomach cramps, peppermint tea is a solid choice.
Ginger Tea
Ginger has been used for centuries to settle the stomach, and modern research supports its effectiveness for nausea and sluggish digestion. Compounds in ginger root speed up the rate at which your stomach empties into your small intestine, which directly addresses that heavy, overly full feeling. Ginger also has mild anti-inflammatory properties that can calm an irritated stomach lining.
To make ginger tea at home, slice about an inch of fresh ginger root and steep it in hot water for 5 to 10 minutes. You can add a small amount of honey if the taste is too sharp. Pre-made ginger tea bags work too, though fresh ginger tends to be more potent. Unlike peppermint, ginger doesn’t relax the esophageal valve, so it’s generally a safer bet if you’re dealing with both bloating and acid reflux at the same time.
Fennel Seed Tea
Fennel seeds contain a compound called anethole that relaxes the muscles of the gastrointestinal tract. This makes fennel tea particularly useful for gas, bloating, and abdominal cramping. A 2017 review of the evidence confirmed that anethole can help relieve bloating and improve overall digestion by reducing spasms in the intestinal wall.
To prepare it, crush about a teaspoon of fennel seeds lightly (this releases more of the active compounds) and steep them in boiling water for 7 to 10 minutes. The flavor is mildly sweet with a licorice-like taste. Fennel tea is gentle enough that many parents use diluted versions for infant colic, which gives you a sense of how well-tolerated it is.
Baking Soda and Water
If you need fast relief from heartburn or a sour stomach, dissolving baking soda (sodium bicarbonate) in water works as a quick antacid. It neutralizes stomach acid almost immediately. The Mayo Clinic recommends half a teaspoon of baking soda dissolved in a full glass of water, taken every two hours as needed. The maximum safe amount for adults is 5 teaspoons in a 24-hour period.
This is a short-term fix, not something to rely on regularly. Baking soda is high in sodium, so it’s not appropriate for people watching their salt intake or managing high blood pressure. It can also cause gas and bloating as it reacts with stomach acid, producing carbon dioxide. If you find yourself reaching for baking soda more than a couple of times a week, that pattern is worth discussing with a doctor.
Chamomile Tea
Chamomile is milder than peppermint or ginger but works well for indigestion that comes with stress or tension. It has gentle anti-inflammatory and antispasmodic effects on the digestive tract, and its calming properties can help when anxiety is contributing to your stomach discomfort. Many people find it especially useful for evening indigestion, since it also promotes relaxation and sleep.
Steep a chamomile tea bag or a tablespoon of dried chamomile flowers in hot water for about 5 minutes. People with ragweed allergies should use chamomile cautiously, since the plants are related and cross-reactions are possible.
What Probably Won’t Help: Apple Cider Vinegar
Apple cider vinegar is one of the most frequently recommended home remedies for indigestion online, but the evidence doesn’t support it. Harvard Health Publishing notes that no research published in medical journals addresses using apple cider vinegar for heartburn or indigestion, despite its widespread popularity on blogs and wellness sites. The theory that adding acid helps digestion sounds intuitive, but there’s no clinical data showing it works. Worse, vinegar is acidic enough to irritate your throat and esophagus, potentially making heartburn symptoms more painful. Stick to the options with actual evidence behind them.
What to Avoid When Your Stomach Is Upset
Some drinks will reliably make indigestion worse. Coffee and other caffeinated beverages increase stomach acid production and can irritate an already sensitive stomach lining. Carbonated drinks introduce gas into your digestive system and can increase bloating and belching. Alcohol relaxes the esophageal valve (similar to peppermint) while also irritating the stomach lining, a combination that worsens nearly every type of indigestion. Citrus juices like orange juice and grapefruit juice are acidic enough to aggravate heartburn directly.
If you’re choosing between the options above, match the drink to your symptoms. Bloating and gas respond best to fennel or peppermint tea. Nausea and a heavy stomach do well with ginger. Burning or acid-related discomfort calls for baking soda water or plain water, and you should avoid peppermint. Chamomile is a gentle, versatile option when you’re not sure exactly what’s going on.
Signs That a Drink Isn’t Enough
Occasional indigestion after a big meal or a stressful day is normal and responds well to these home remedies. But certain symptoms signal something more serious. Difficulty swallowing, frequent vomiting, blood in your vomit, black or tarry stools, unexplained weight loss, or yellowing of the skin or eyes all require medical evaluation rather than a cup of tea. Chest pain, jaw pain, or shortness of breath alongside indigestion can mimic or mask a cardiac event and need immediate attention. If your indigestion persists for more than a couple of weeks despite home treatment, that’s also worth investigating.