Plain water is the simplest drink that helps with heartburn, and it works by diluting stomach acid and washing it back down from the esophagus. But several other beverages can also provide relief, and some popular choices actually make things worse. What you drink, how much, and when all play a role in managing that burning sensation.
Water: The Easiest Option
A glass of room-temperature water can ease mild heartburn within minutes. It physically rinses acid off the esophageal lining and dilutes what’s sitting in your stomach. There’s no sugar, no fat, and nothing that will trigger more acid production.
Alkaline water, which has a pH between 8 and 9, gets a lot of marketing attention for heartburn. It can provide temporary symptom relief because its higher pH helps neutralize some acid on contact. But your stomach is powerfully acidic, so any pH change from alkaline water is short-lived. Regular water does the same basic job of flushing acid back down.
Nonfat Milk as a Quick Buffer
Milk has a long reputation as a heartburn remedy, but the type matters a lot. Nonfat milk can act as a temporary buffer between your stomach lining and acidic contents, providing immediate relief. The proteins in milk help coat irritated tissue.
Whole milk, on the other hand, can backfire. High-fat foods and drinks relax the muscular valve between your esophagus and stomach, letting acid creep upward. They also slow digestion, keeping food in your stomach longer and increasing the window for reflux. If you reach for milk during a flare-up, stick with skim or nonfat versions. Plant-based milks that are low in fat, like oat or almond milk, work similarly as long as they’re unsweetened.
Ginger Tea for Digestive Support
Ginger has active compounds called gingerols that speed up the rate at which your stomach empties. A stomach that clears food faster produces less pressure and gives acid fewer opportunities to push upward. Research on digestive symptoms, including reflux-like discomfort and nausea, suggests that roughly 1,500 mg of ginger per day can meaningfully improve upper gut symptoms. That translates to about a thumb-sized piece of fresh ginger steeped in hot water.
Ginger tea is caffeine-free and naturally low in acid, making it a good choice before or after meals. You can buy ginger tea bags, but brewing sliced fresh ginger for 10 to 15 minutes typically gives a stronger concentration of those beneficial compounds. Adding honey is fine; avoid adding citrus, which can irritate an already sensitive esophagus.
Why Peppermint Tea Can Backfire
Peppermint is often grouped with “soothing” teas, but it deserves a warning. Peppermint relaxes smooth muscle in the lower esophagus, which is exactly the valve that needs to stay tight to keep acid out. Researchers at the Medical University of South Carolina confirmed this relaxation effect and noted it can be useful for esophageal spasm disorders, but for standard heartburn and acid reflux, that same muscle relaxation lets acid flow upward more easily. If heartburn is your problem, skip peppermint tea and choose ginger or chamomile instead.
Coconut Water and Other Neutral Options
Unsweetened coconut water is mildly alkaline and rich in potassium, which helps promote pH balance in the body. It’s gentle on the stomach and unlikely to trigger reflux. The key word is unsweetened. Flavored or sweetened versions add sugar that can slow digestion and worsen symptoms.
Aloe vera juice is another option some people use for heartburn. It has anti-inflammatory properties that may help soothe irritated tissue in the esophagus and stomach lining. If you try it, look for “decolorized” or “purified” versions, which have had certain compounds removed that can act as laxatives. Dosages vary by brand, so follow the label.
Drinks That Make Heartburn Worse
Some of the most common beverages are also the most common heartburn triggers:
- Coffee and caffeinated tea increase acid production and can relax the esophageal valve. Both regular and decaf coffee are acidic enough to irritate sensitive tissue.
- Carbonated drinks release carbon dioxide gas as they warm up in your stomach. This expanding gas increases pressure inside the stomach and triggers belching, which can push acid into the esophagus along with the gas.
- Alcohol relaxes the esophageal valve, stimulates acid secretion, and slows stomach emptying. All three effects compound the problem.
- Citrus juices like orange and grapefruit juice are highly acidic and directly irritate an already inflamed esophagus.
- Tomato juice combines high acidity with compounds that stimulate further acid production.
When and How Much You Drink Matters
Timing can be just as important as what’s in your glass. Drinking large volumes of any liquid with a meal stretches the stomach, and a stretched stomach puts more pressure on the valve that holds acid in place. Small sips of water during meals are fine, but downing 16 ounces while you eat may create the very pressure that triggers reflux.
A better strategy is to drink most of your fluids between meals. Having a glass of water 30 minutes before eating and then waiting about an hour after can help you stay hydrated without overfilling your stomach during digestion. If heartburn tends to hit at night, stop drinking large amounts of any fluid two to three hours before bed. Lying down with a full stomach is one of the most reliable ways to trigger nighttime reflux, regardless of what you drank.
Building a Heartburn-Friendly Drink Routine
For everyday prevention, water is your baseline. Keep a glass nearby and sip throughout the day rather than gulping large amounts at once. When heartburn hits, a small glass of cold nonfat milk or room-temperature water can bring the fastest relief.
For a warm option, ginger tea after meals supports faster stomach emptying and may reduce the frequency of flare-ups over time. Unsweetened coconut water works well as a midday alternative to water, especially if you find plain water unappealing. The common thread among all of these is low acidity, no caffeine, no carbonation, and little to no fat. Any drink that checks those boxes is unlikely to make your heartburn worse and may actively help.