Most indigestion clears up with a few simple steps: neutralizing stomach acid with an over-the-counter antacid, eating smaller meals, and staying upright after eating. These measures work for the vast majority of episodes. If your symptoms are mild and occasional, you can usually manage them at home without a doctor’s visit. But knowing which remedies actually work, which medications to reach for first, and when indigestion signals something more serious can save you a lot of discomfort.
Start With What You Eat and When
The fastest way to reduce indigestion episodes is changing your meal patterns. Eating smaller, more frequent meals instead of two or three large ones keeps your stomach from producing excess acid all at once. Late-night eating is especially problematic because lying down with a full stomach pushes acid upward into the esophagus. Try to finish your last meal at least two to three hours before bed.
Certain foods are reliable triggers: fatty or fried foods, tomato-based sauces, chocolate, coffee, alcohol, carbonated drinks, and raw onions. You don’t necessarily need to eliminate all of these permanently. Pay attention to which ones consistently bother you and cut back on those first. Spicy food gets blamed often, but it’s actually a trigger for some people and perfectly fine for others.
How you eat matters too. Eating quickly causes you to swallow air, which adds bloating on top of the burning or fullness. Chewing thoroughly and putting your fork down between bites sounds overly simple, but it genuinely reduces how much work your stomach has to do.
Positioning and Clothing Tricks
Gravity is your ally. Stay upright for at least 30 minutes after eating. If indigestion hits at night, elevating the head of your bed by about six inches (using blocks under the bed frame, not just extra pillows) keeps acid from creeping into your esophagus while you sleep. Simply stacking pillows tends to bend your body at the waist, which can actually make things worse.
Tight belts, waistbands, and shapewear put pressure on your abdomen and push stomach contents upward. Loosening your clothing after a meal is one of the easiest and most overlooked fixes.
Over-the-Counter Medications
Antacids are the standard first choice for occasional indigestion. Products like Maalox, Mylanta, and Tums work by directly neutralizing the acid already in your stomach, so relief comes within minutes. They’re best for episodes that come and go rather than for daily, persistent symptoms.
If antacids aren’t cutting it, the next step up is an H2 blocker (sold under names like famotidine). These reduce the amount of acid your stomach produces in the first place, and relief lasts about eight hours per dose. They take a bit longer to kick in than antacids but work well for symptoms that keep returning throughout the day.
Proton pump inhibitors, or PPIs, are the strongest option available without a prescription. They block acid production for 15 to 21 hours a day but can take up to four days to reach full effect. PPIs are designed for frequent heartburn (two or more days per week), not for one-off episodes. Most labels recommend using them for no longer than 14 days at a time without medical guidance.
Bismuth Subsalicylate
Products like Pepto-Bismol coat the stomach lining and can help with the nausea, bloating, and upset that often accompany indigestion. The typical adult dose is two tablets every 30 minutes to an hour as needed, with a maximum of 16 tablets in 24 hours. It should not be used in children under 12, and anyone with an aspirin allergy should avoid it since it contains a related compound.
Natural Remedies That Have Evidence
Ginger has the most consistent research behind it among herbal options. It speeds up the rate at which your stomach empties and reduces nausea. Fresh ginger tea (a few thin slices steeped in hot water for 10 minutes) is the simplest preparation. Capsules standardized to a specific extract also work; studies on nausea have used daily doses around 1,500 mg split across the day. Ginger is also one of the few remedies studied for pregnancy-related nausea, where it appears effective at that dose range.
Peppermint oil combined with caraway oil has shown statistically significant improvement in symptoms like upper abdominal pain and fullness in clinical trials. The studied dose is a capsule containing 90 mg of peppermint oil and 50 mg of caraway oil, taken twice daily. Plain peppermint tea may help mild symptoms, though the evidence is stronger for the encapsulated oil form. One caution: peppermint can relax the valve between your esophagus and stomach, potentially worsening heartburn in some people. If burning is your main symptom, ginger is the safer bet.
Stress and Indigestion
Your gut has its own nervous system, and it responds directly to stress and anxiety. Many people notice indigestion flares during high-pressure periods even when their diet hasn’t changed. This isn’t imagined. Stress hormones slow digestion and increase acid sensitivity. Regular physical activity, even a 20-minute walk after meals, helps move food through your system and lowers baseline stress levels. Deep breathing exercises before eating can also reduce the likelihood of a flare.
Indigestion During Pregnancy
Heartburn and indigestion affect up to 80% of pregnancies, especially in the second and third trimesters. Hormonal changes relax the valve at the top of the stomach, and the growing uterus pushes stomach contents upward. Calcium-based antacids like Tums are generally considered a safe first option, but not all antacid formulations are equally appropriate during pregnancy. Some contain ingredients best avoided or used only in small amounts. Check with your provider before starting any medication, even one sold over the counter, to confirm the safest choice for your specific situation.
Symptoms That Need Medical Attention
Indigestion that lasts more than two weeks despite home treatment warrants a conversation with your doctor. Persistent symptoms can sometimes point to an ulcer, a bacterial infection in the stomach lining, or other conditions that need targeted treatment rather than symptom management.
Certain symptoms alongside indigestion require faster action. Severe or constant abdominal pain, unintended weight loss, loss of appetite, and repeated vomiting (especially vomiting blood or material that looks like coffee grounds) all call for prompt medical evaluation.
Some symptoms require emergency care because they can mimic or overlap with a heart attack: shortness of breath, sweating, or chest pain that radiates to your jaw, neck, or arm. Chest pain that worsens with physical activity or emotional stress also falls into this category. These symptoms are especially important to take seriously if you’re over 40, have heart disease risk factors, or if the discomfort feels different from your usual indigestion pattern.