You can stop most acid reflux episodes within minutes using over-the-counter remedies, and prevent them from coming back with a handful of targeted habit changes. The key is matching your approach to the problem: quick-acting solutions for the burn you’re feeling right now, and longer-term strategies to keep it from returning.
Fast Relief for an Active Episode
When acid reflux is happening right now, you have two main options at the drugstore. Antacids neutralize the acid already in your stomach, which reduces the burning sensation quickly. Alginate-based products (like Gaviscon) work differently: they mix with stomach acid to create a gel-like raft that floats on top of your stomach contents, physically blocking acid from rising into your esophagus. Alginates begin working right away and can be taken with a meal or immediately after.
If you don’t have anything on hand, half a teaspoon of baking soda dissolved in a glass of cold water acts as a basic antacid. It works, but keep a few things in mind: don’t use it for more than two weeks straight, don’t take it within one to two hours of other medications (it can interfere with absorption), and avoid it if you’re on a sodium-restricted diet. It contains a significant amount of sodium. If reflux keeps coming back, baking soda isn’t the answer.
Beyond what you swallow, your posture matters. Stay upright. If reflux hits at night, lie on your left side. A study of 57 people with chronic heartburn found that while sleeping position didn’t change how often acid backed up, it cleared from the esophagus much faster when people lay on their left side compared to their back or right side. That means less burning and less time spent awake.
Foods and Drinks That Trigger Reflux
Certain foods directly weaken the muscular valve between your stomach and esophagus (called the lower esophageal sphincter). When that valve relaxes at the wrong time, acid escapes upward. The major culprits, backed by gastroenterology research:
- Coffee and caffeinated drinks relax the valve, whether regular or decaf.
- Chocolate contains a caffeine-like compound from cocoa that has the same valve-relaxing effect.
- Peppermint, garlic, and onions all relax the valve directly.
- Fatty, fried, or spicy foods both relax the valve and slow stomach emptying, keeping acid in contact with the opening for longer.
You don’t necessarily need to eliminate all of these permanently. Start by cutting the ones you consume most frequently, then reintroduce them one at a time to identify your personal triggers. Many people find that reducing portion sizes or avoiding these foods within three hours of bedtime is enough to make a noticeable difference.
Habit Changes That Prevent Reflux
Eating smaller meals is one of the most effective changes you can make. A full stomach puts pressure on that valve, and gravity does the rest. Eating your last meal at least two to three hours before lying down gives your stomach time to empty.
Elevating the head of your bed by 3 to 6 inches helps keep acid where it belongs overnight. Use a wedge pillow or place risers under the head of the bed frame. Stacking regular pillows doesn’t work as well because it bends you at the waist rather than tilting your whole torso, which can actually increase abdominal pressure.
Tight clothing around the midsection, particularly belts and waistbands, can push stomach contents upward. Loose-fitting clothes around meals is a small change that helps more than you’d expect.
Weight Loss and Long-Term Improvement
Excess weight, especially around the abdomen, is one of the strongest predictors of chronic reflux. The good news is that you don’t need to reach an ideal weight to see improvement. Research shows that a weight loss of 5 to 10% of body weight in women led to significant reductions in overall reflux symptom scores. Men typically needed a loss greater than 10% to see the same benefit. A long-term study found that losing enough weight to lower BMI by about 3.5 points decreased the risk of frequent reflux symptoms by nearly 40%.
This is the single most effective long-term strategy for people whose reflux is tied to weight. It reduces pressure on the stomach and decreases the frequency of valve relaxation episodes.
Over-the-Counter Medications
Two categories of acid-reducing medications are available without a prescription, and they work very differently.
H2 blockers (like famotidine) reduce the amount of acid your stomach produces. They have a quick onset and can be taken on an as-needed basis, making them a good choice for occasional flare-ups or predictable triggers like a heavy dinner.
Proton pump inhibitors (PPIs, like omeprazole) are more powerful but work on a different timeline. They should be taken 30 to 60 minutes before your first meal of the day, and they need 4 to 8 weeks of daily use to reach full effectiveness. PPIs aren’t designed for occasional use. They’re meant for people with frequent, persistent reflux that doesn’t respond to lifestyle changes and H2 blockers alone.
If you find yourself reaching for any of these medications more than twice a week for several weeks, that’s a signal to talk with a doctor rather than continuing to self-treat.
When Reflux Doesn’t Feel Like Heartburn
Not all acid reflux causes the classic burning sensation behind the breastbone. A condition called laryngopharyngeal reflux (sometimes called “silent reflux”) occurs when stomach contents reach the throat and voice box. Symptoms include chronic throat clearing, a persistent cough (especially after eating or lying down), hoarseness, a sensation of something stuck in your throat, and excess throat mucus or postnasal drip. Some people with this type of reflux never experience heartburn at all.
Silent reflux is harder to diagnose because standard tests for acid reflux sometimes come back normal. Endoscopy findings can also appear unremarkable. A specialized test that measures reflux events in the throat (not just the esophagus) is often needed, and even weakly acidic or alkaline reflux can cause symptoms. If you have persistent throat symptoms without an obvious cause, reflux is worth considering.
Surgical Options for Severe Reflux
For people who can’t control reflux with medications and lifestyle changes, two main surgical procedures exist. Both aim to strengthen the barrier between the stomach and esophagus.
Nissen fundoplication wraps the top of the stomach around the lower esophagus to reinforce the valve. It has strong long-term data: 92.4% of patients report heartburn resolution at 10 years, and 80% still see benefit after 20 years. The trade-off is that up to 26% of patients experience some recurrence of symptoms over time, and new issues like bloating (up to 19.5% of patients), difficulty swallowing (up to 16.8%), or an inability to belch or vomit can develop.
The LINX device is a ring of magnetic beads placed around the valve. It’s less invasive and allows more normal function (you can still belch and vomit). At five years, 75 to 85% of LINX patients had stopped taking acid-reducing medications entirely, and 84% reported significantly improved quality of life. However, difficulty swallowing is common in the early recovery period (43 to 83% of patients), with persistent swallowing difficulty in up to 19%. Roughly a third of patients need a follow-up procedure to stretch the esophagus, and 1 to 7% eventually need the device removed.
Symptoms That Need Medical Attention
Most reflux is manageable, but certain symptoms suggest damage that needs evaluation. The American College of Gastroenterology identifies these as red flags: difficulty swallowing or a feeling that food gets stuck behind the breastbone, vomiting blood (which may look like coffee grounds) or having black tarry stools, unexplained weight loss with difficulty tolerating food, and choking episodes with shortness of breath, coughing, or hoarseness caused by acid reaching the airway. Any of these warrants prompt evaluation, typically starting with an upper endoscopy to check for damage to the esophageal lining.