Several home remedies can relieve heartburn quickly, with baking soda being the fastest-acting option most people already have in their kitchen. A half teaspoon dissolved in a glass of water neutralizes stomach acid within minutes. But beyond that quick fix, a handful of other strategies can help manage heartburn without medication, especially when it strikes at night or after meals.
Baking Soda: The Fastest Option
Baking soda (sodium bicarbonate) works by directly neutralizing the hydrochloric acid in your stomach. Mix half a teaspoon into a full glass of water and drink it. Relief typically comes within minutes. You can repeat this every two hours if needed, but don’t make it a daily habit. Baking soda is high in sodium, and overuse can cause bloating, nausea, or electrolyte imbalances. It’s best reserved for occasional flare-ups rather than chronic heartburn.
Chewing Gum After Meals
Chewing sugar-free gum for 30 minutes after eating can reduce heartburn symptoms in two ways. First, it stimulates saliva production, and saliva naturally contains bicarbonate, which helps neutralize acid that has crept up into the esophagus. Second, the extra swallowing that comes with chewing gum pushes acid back down into the stomach more frequently. This won’t stop a bad episode in its tracks, but it’s a simple preventive step after a meal you suspect might cause trouble.
Sleep Position Makes a Real Difference
If heartburn tends to hit at night, two changes to how you sleep can help significantly.
First, sleep on your left side. When you lie on your left, your esophagus and the muscular valve at its base sit higher than your stomach. This positioning lets acid drain out of the esophagus faster and makes it harder for acid to flow upward in the first place. Sleeping on your right side does the opposite, keeping the valve below the level of stomach acid.
Second, elevate the head of your bed by 3 to 6 inches. You can use a foam wedge pillow or place blocks under the legs at the head of the bed. Propping yourself up with regular pillows doesn’t work as well because it bends you at the waist rather than creating a gradual incline. The goal is gravity: keeping your esophagus above your stomach all night long.
Chamomile Tea
Chamomile tea contains compounds with anti-inflammatory properties that may reduce irritation in the esophagus. No clinical trials have confirmed it works specifically for acid reflux, but many people find a warm cup soothing after meals. If nothing else, swapping chamomile for coffee or alcohol in the evening removes two common heartburn triggers while giving you something pleasant to drink. Avoid adding citrus or mint, both of which can make reflux worse.
Why Apple Cider Vinegar Probably Isn’t the Answer
Apple cider vinegar is one of the most widely recommended home remedies for heartburn online, but there is zero published clinical research supporting its use. Harvard Health has noted that despite its popularity on blogs and wellness sites, no medical journal has studied whether it actually helps. Since vinegar is acidic, drinking it could potentially irritate an already inflamed esophagus. This is one folk remedy worth skipping.
Avoiding Your Trigger Foods
The most effective long-term home remedy is figuring out which foods set off your heartburn and cutting back on them. Trigger foods generally work by relaxing the muscular valve between your esophagus and stomach, or by slowing digestion so food sits in your stomach longer, increasing the chance of acid backing up.
The most common culprits, according to Johns Hopkins Medicine, include fried food, fast food, pizza, processed snacks like potato chips, spicy seasonings (especially chili powder, black pepper, and cayenne), fatty meats like bacon and sausage, and cheese. You don’t necessarily need to eliminate all of these. Pay attention to which ones consistently cause problems for you. Eating smaller meals and avoiding food within two to three hours of lying down also reduces the likelihood of a flare-up.
Signs That Home Remedies Aren’t Enough
Occasional heartburn is common and usually manageable at home. But certain symptoms signal that something more serious may be happening. These include difficulty swallowing or a feeling that food is getting stuck behind your breastbone, vomiting blood or material that looks like coffee grounds, black or tarry stools, a chronic cough or hoarseness caused by acid reaching your airway, and unexplained weight loss combined with an inability to keep food down. Any of these warrants a prompt conversation with a doctor, as they can indicate damage to the esophagus that home remedies won’t fix.