Plain water is the single best drink for acid reflux, and several other beverages can actively soothe symptoms or reduce flare-ups. With over 825 million people worldwide living with gastroesophageal reflux disease (GERD), what you drink matters just as much as what you eat. The right choices can calm irritation, speed digestion, and keep stomach acid where it belongs.
Why Your Drink Choice Matters
Acid reflux happens when the muscular valve between your stomach and esophagus relaxes at the wrong time, letting stomach acid flow upward. Certain drinks can trigger that relaxation directly, while others slow digestion and keep food sitting in your stomach longer, raising the odds of a backflow. On the flip side, some beverages buffer acid, coat irritated tissue, or help your stomach empty faster. Picking the right ones is one of the simplest lifestyle changes you can make.
Water: The Simplest Option
Still water dilutes stomach acid and helps move food through your digestive tract. It contains no fat, no caffeine, and no carbonation, so it won’t relax your esophageal valve or bloat your stomach. Sipping water throughout the day, rather than gulping large amounts at meals, keeps your stomach from overfilling.
Alkaline water with a pH of 8.8 or higher offers an extra benefit. At that pH, it permanently deactivates pepsin, the digestive enzyme responsible for much of the tissue damage in reflux disease. Regular water (around pH 7) doesn’t reach that threshold. Pepsin can cling to the lining of your esophagus and throat and reactivate whenever acid splashes up, so neutralizing it can reduce ongoing irritation. Alkaline water also buffers hydrochloric acid more effectively than conventional water. It’s not a cure, but as a daily habit it can meaningfully reduce symptoms.
Ginger Tea
Ginger contains over 100 active compounds, and several of them speed up the rate at which your stomach empties. Faster gastric emptying means food and acid spend less time sitting in your stomach pressing against that lower valve. This makes ginger tea one of the more evidence-backed herbal options for reflux.
To make it, crush or finely mince about an inch of fresh ginger root and steep it in hot water for five to ten minutes. Avoid adding citrus, which can trigger symptoms. Keep it caffeine-free by using ginger alone rather than blending it into a caffeinated tea base. Start with a small cup to see how your body responds, since ginger can occasionally cause mild stomach warmth in sensitive individuals.
Low-Fat and Plant-Based Milks
Milk has a complicated relationship with reflux. Full-fat cow’s milk is high in saturated fat, which slows digestion and can relax the esophageal valve. Dairy is also naturally acidic. But low-fat milk can actually help by temporarily coating the esophagus and buffering stomach acid without the digestive slowdown that fat causes.
Plant-based milks are often a better bet. Almond milk, oat milk, soy milk, and cashew milk are all lower in fat and less acidic than whole dairy milk. Almond milk in particular tends to be mildly alkaline, which gives it a slight edge. Choose unsweetened versions when possible, since added sugars can contribute to bloating. Coconut milk works too, though it’s higher in fat than the others, so use it in smaller amounts.
Reflux-Friendly Smoothies
Smoothies let you combine multiple soothing ingredients into one meal. The key is choosing low-acid fruits and healthy fats while avoiding common triggers like citrus and tomato. A solid base starts with unsweetened almond milk or coconut water, plus rolled oats or chia seeds for fiber that helps keep digestion moving smoothly.
Good ingredients to rotate through:
- Banana and melon: naturally low in acid and easy on the stomach
- Mango and blueberries: provide sweetness and antioxidants without heavy acidity
- Spinach and carrots: add fiber and nutrients with virtually no acid
- Avocado: contributes healthy fat and a creamy texture
- Flaxseeds or chia seeds: high in fiber and anti-inflammatory fats
- Natural peanut butter or almond butter: adds protein without dairy
Dates or a small drizzle of maple syrup work as sweeteners. Avoid pineapple if you’re particularly sensitive, since it’s more acidic than the other fruits on this list.
Aloe Vera Juice
Aloe vera juice can soothe inflamed esophageal tissue much the way it soothes a sunburn. It’s mildly alkaline and has anti-inflammatory properties that may reduce the burning sensation of reflux. Start with a small dose of about two tablespoons per day, staying within 50 milligrams daily, which is the amount studied for safety.
One important caveat: only use decolorized, purified aloe vera juice. Non-decolorized versions contain a compound called anthraquinone, a potent laxative that can irritate the intestinal lining and cause diarrhea. Check the label for “decolorized” or “purified” before buying. Most health food stores carry versions specifically processed for internal use.
Other Herbal Teas Worth Trying
Beyond ginger, several caffeine-free herbal teas are gentle on the stomach. Chamomile tea has mild anti-inflammatory properties and may help reduce esophageal irritation. Licorice root tea (specifically the deglycyrrhizinated form) has a long traditional use for digestive complaints. Fennel tea can ease bloating, which indirectly reduces upward pressure on the esophageal valve.
The common thread is that these are all caffeine-free. Caffeine relaxes the lower esophageal sphincter, which is exactly what you want to avoid. If you’re a tea drinker, swapping caffeinated varieties for herbal ones is a straightforward win.
Drinks That Make Reflux Worse
Knowing what to avoid is just as useful as knowing what to drink. Several popular beverages are reliable reflux triggers.
Carbonated drinks, including sparkling water, expand your stomach with gas. That distension pushes against the esophageal valve and triggers it to relax, letting acid escape upward. The gas itself can also carry tiny droplets of stomach acid into the esophagus and throat as it rises. This applies to soda, seltzer, and carbonated energy drinks equally.
Coffee and caffeinated tea both relax the lower esophageal sphincter. If you can’t give up coffee entirely, cold brew tends to be slightly less acidic than hot-brewed coffee, and keeping it to one small cup earlier in the day (not on an empty stomach) limits the damage.
Alcohol relaxes the valve, increases acid production, and slows gastric emptying: a triple hit. Citrus juices like orange and grapefruit juice are highly acidic and directly irritate already-inflamed tissue. Tomato juice falls into the same category.
High-fat drinks like milkshakes, full-fat hot chocolate, and cream-based coffee drinks slow stomach emptying and increase the time acid has to splash upward.
Practical Tips for Drinking With Reflux
What you drink matters, but how and when you drink also plays a role. Avoid large volumes of any liquid right before lying down. Aim to finish your last drink at least two to three hours before bed, or at minimum elevate the head of your bed if you need to hydrate closer to sleep. Sip rather than gulp, since rapid intake stretches the stomach faster. Room-temperature or warm beverages tend to be gentler than ice-cold ones, which can sometimes trigger spasms in a sensitive esophagus.
Reflux triggers vary from person to person. A drink that bothers one person may be perfectly fine for another. Pay attention to your own patterns, and when you find a combination that works, build your daily routine around it. Small, consistent changes in what fills your glass add up to noticeably fewer flare-ups over time.