Most heartburn responds well to simple home remedies that either neutralize stomach acid, keep it from rising into your esophagus, or both. The burning sensation happens when a ring of muscle at the bottom of your esophagus relaxes when it shouldn’t, letting stomach acid flow upward into tissue that isn’t built to handle it. That means effective remedies work in one of two ways: calming the acid itself or helping that muscular valve do its job.
Baking Soda for Fast Relief
Baking soda is a natural antacid that neutralizes stomach acid on contact. Mix half a teaspoon into a full glass of cold water and drink it. You can repeat this every two hours if needed, but don’t exceed five teaspoons in a single day. The relief is almost immediate, though temporary. This works well as a one-off fix, but it’s not a good daily habit. Baking soda is high in sodium, and regular use can throw off your body’s acid-base balance.
Chewing Gum After Meals
This one sounds too simple to work, but chewing gum stimulates your salivary glands, and saliva is your esophagus’s natural acid-neutralizer. When reflux happens, two things clear the acid: the muscular contractions of your esophagus pushing it back down, and swallowed saliva neutralizing whatever remains. Chewing gum accelerates both processes by increasing your swallowing rate and flooding your esophagus with saliva.
In studies, gum chewing consistently raised the pH in the esophagus and throat, making the environment less acidic. Chew a piece of sugar-free gum for about 30 minutes after eating. Mint-flavored gum can relax the esophageal sphincter in some people, so fruit flavors are a safer bet if you’re prone to reflux.
Ginger Tea and Chamomile Tea
Ginger contains natural compounds that help food move through your stomach faster and reduce inflammation in the digestive tract. A slower-emptying stomach means more opportunity for acid to push upward, so anything that keeps digestion moving efficiently works in your favor. Steep a few thin slices of fresh ginger root in hot water for 10 to 15 minutes, then sip it before or after a meal.
Chamomile works differently. It relaxes the smooth muscles of your digestive tract, easing spasms and calming the kind of irritation that makes heartburn linger. It’s particularly useful when your heartburn comes with bloating, gas, or general stomach discomfort. Brew a cup after dinner, especially on nights when you’ve eaten something heavier than usual.
Both teas are mild enough for regular use, though you’ll want to drink them warm rather than scalding hot, since extreme heat can irritate an already-inflamed esophagus.
Stop Eating Three Hours Before Bed
Gravity is your best ally against reflux, and you lose it the moment you lie down. One study found that people who ate dinner less than three hours before bed were over seven times more likely to experience reflux symptoms compared to those who waited four hours or more. That’s not a small difference. If nighttime heartburn is your main problem, this single change can be more effective than most remedies.
It also matters what you eat in that last meal. Large, fatty meals take longer to leave your stomach. Spicy food, tomato-based sauces, chocolate, alcohol, and coffee all relax that lower esophageal sphincter or increase acid production. Eating lighter in the evening and front-loading your calories earlier in the day gives your stomach time to empty before you’re horizontal.
Elevate Your Head While Sleeping
If you still get heartburn at night despite eating earlier, raising the head of your bed makes a measurable difference. The key is elevation of about 20 centimeters (roughly 8 inches) at an angle of around 20 degrees. You can do this with a wedge-shaped pillow, wooden blocks under the headboard legs, or bed risers.
Stacking regular pillows doesn’t work well because they bend you at the waist rather than tilting your whole torso, which can actually increase abdominal pressure and make reflux worse. A proper wedge or bed elevation keeps your esophagus above your stomach in a straight line, so gravity helps keep acid where it belongs.
Sleep on Your Left Side
Your stomach sits slightly to the left of your midline, and its connection to the esophagus enters from the right side. When you sleep on your left, the esophageal opening sits above the level of stomach acid. Roll to your right, and that junction dips below the acid line, making reflux far more likely. A systematic review of the research confirmed that left-side sleeping consistently improves reflux symptoms. If you tend to roll over during the night, placing a body pillow behind your back can help you stay in position.
Wear Loose Clothing
Tight waistbands, belts, and fitted clothing around your midsection put direct pressure on your stomach. That pressure pushes stomach contents upward against the esophageal sphincter, and if the sphincter is already a little weak, it doesn’t take much to force acid through. Switching to looser pants or unbuckling your belt after a meal is one of the easiest and most overlooked fixes. This is especially relevant if you notice heartburn tends to strike after meals when you’re sitting at a desk or driving.
What to Skip: Apple Cider Vinegar
Apple cider vinegar is one of the most commonly recommended home remedies for heartburn online, but there is no published clinical research supporting its use for reflux. Harvard Health Publishing reviewed the evidence and found zero studies in medical journals addressing it. The logic behind the remedy, that adding acid to your stomach somehow helps, contradicts what we know about how reflux works. Apple cider vinegar is also acidic enough to irritate an already-inflamed esophagus and damage tooth enamel over time. This is one folk remedy worth skipping.
When Heartburn Isn’t Heartburn
Occasional heartburn after a big meal is normal. But chest pressure that spreads to your arms, neck, jaw, or back, especially if it comes with shortness of breath, cold sweats, sudden dizziness, or unusual fatigue, can signal a heart attack rather than heartburn. Women are more likely to experience the less obvious symptoms like jaw pain, nausea, and fatigue without the classic crushing chest pain. If your chest discomfort doesn’t clearly feel like your usual heartburn, or if it came on during physical exertion, call 911. Heart attacks frequently mimic heartburn, and the two can be nearly impossible to tell apart without medical testing.
Heartburn that happens more than twice a week, requires daily antacid use, or wakes you up at night regularly may point to gastroesophageal reflux disease, which benefits from medical treatment beyond home remedies. Persistent reflux can damage your esophageal lining over time, so frequent symptoms are worth getting evaluated.