Most stomach aches resolve on their own within a few hours, and simple home remedies can speed that process along. The right approach depends on what’s causing your discomfort: gas and bloating, nausea, cramping, or acid-related burning each respond to different strategies. Here’s what actually works.
Apply Heat to Your Abdomen
A heating pad or hot water bottle is one of the fastest ways to ease abdominal cramping. When heat above 40°C (104°F) reaches the skin near the source of pain, it activates heat receptors that physically block pain receptors in the tissue underneath. Research from University College London found that these heat receptors (called TRPV1) shut down the chemical signals that damaged or distressed cells send to trigger pain. This is why a warm compress can provide near-immediate relief for cramps, bloating, and period-related stomach pain.
Place a heating pad or warm towel on your abdomen for 15 to 20 minutes at a time. A warm bath works the same way. If you’re using an electric heating pad, keep it on a low-to-medium setting and place a cloth between the pad and your skin.
Try Ginger for Nausea
Ginger is one of the best-studied natural remedies for nausea and upset stomach. Its active compounds, gingerols and shogaols, work by gently dampening the signals in your gut that trigger the urge to vomit. Specifically, they interfere with serotonin receptors in the intestinal wall, the same receptors that prescription anti-nausea medications target, though ginger’s effect is milder.
Fresh ginger tea is the simplest way to use it. Slice a thumb-sized piece of fresh ginger, steep it in hot water for five to ten minutes, and sip slowly. Ginger chews, ginger ale made with real ginger, and ginger capsules all work too. If your stomach ache comes with nausea or a heavy, queasy feeling, ginger is a strong first choice.
Peppermint for Cramps and Spasms
Peppermint relaxes the smooth muscle lining your digestive tract, which makes it especially useful for cramping, spasms, and that tight, uncomfortable pressure from trapped gas. Peppermint tea is the gentlest option. For more persistent symptoms, enteric-coated peppermint oil capsules deliver a concentrated dose directly to the intestines. The NHS recommends one capsule three times a day for adults, increasing to two capsules three times a day if needed.
One note: if your stomach ache involves acid reflux or heartburn, peppermint can make it worse. The same muscle-relaxing effect that helps cramps can loosen the valve between your stomach and esophagus, letting acid travel upward.
Stay Hydrated the Right Way
Dehydration makes almost every type of stomach ache feel worse, and if you’ve been vomiting or dealing with diarrhea, replacing lost fluids is critical. Plain water works for mild cases, but if you’ve lost significant fluid, you need electrolytes too. The key is the ratio of sodium to glucose: your gut absorbs water most efficiently when sodium and glucose arrive in roughly equal proportions. That’s the principle behind oral rehydration solutions.
Commercial rehydration drinks (like Pedialyte) use a sodium-to-glucose ratio of about 1:3, which still works well. You can also sip clear broth, which naturally contains sodium, or diluted fruit juice. Take small, frequent sips rather than gulping large amounts, which can trigger more nausea. Avoid caffeinated drinks, alcohol, and very sugary sodas, all of which can irritate an already upset stomach.
Over-the-Counter Options by Symptom
Different stomach aches call for different medications. Picking the wrong one won’t help and could make things worse.
- Heartburn or acid indigestion: Antacids work by directly neutralizing stomach acid. Chew them thoroughly before swallowing for fastest effect. They provide quick but short-lived relief, typically 30 to 60 minutes.
- Gas and bloating: Simethicone (sold as Gas-X and similar brands) breaks up gas bubbles in your digestive tract. The typical adult dose is 40 to 125 mg up to four times daily after meals, with a maximum of 500 mg in 24 hours.
- General upset stomach, nausea, or diarrhea: Bismuth subsalicylate (Pepto-Bismol) treats all three. However, it’s not safe for children under 12, anyone allergic to aspirin, or people taking blood thinners. It can also turn your tongue and stool black temporarily, which is harmless but startling if you’re not expecting it.
What to Eat (and What to Skip)
The classic BRAT diet (bananas, rice, applesauce, toast) is fine for a day or two, but there’s no research showing it works better than other bland foods. Harvard Health Publishing notes that a less restrictive approach makes more sense: brothy soups, oatmeal, boiled potatoes, crackers, and plain cereals are all easy to digest and provide more nutritional variety.
Once your stomach starts settling, add foods with actual nutritional value. Cooked carrots, sweet potatoes without skin, avocado, skinless chicken, fish, and eggs are all bland enough to be gentle on your stomach while giving your body the protein and nutrients it needs to recover. The goal is to move beyond the bare-minimum diet as soon as you can tolerate it.
Avoid fried foods, dairy, raw vegetables, spicy dishes, and anything high in fat until you feel fully back to normal. These take more work for your digestive system to process and can restart the cycle of discomfort.
Acupressure Points Worth Trying
Acupressure won’t replace other treatments, but it’s free, has no side effects, and can provide some relief while you wait for other remedies to kick in. Two points are most commonly used for stomach discomfort:
The first is on your inner forearm. Turn your palm up and measure three finger widths above your wrist crease. The point sits between the two tendons that run up the center of your forearm. Press firmly with your thumb for one to two minutes. This point is widely used for nausea.
The second is on your lower leg, four finger widths below the bottom edge of your kneecap, about one finger width outward from the shinbone. Press with steady, firm pressure. This point is traditionally associated with digestive complaints including stomach pain, bloating, and nausea.
When a Stomach Ache Needs Emergency Care
Most stomach aches are harmless, but certain patterns signal something more serious. The American College of Emergency Physicians recommends seeking emergency care if your pain is sudden and severe, or if it doesn’t ease within 30 minutes. Continuous severe pain paired with persistent vomiting can indicate a life-threatening condition.
Pay attention to location. Severe pain in the lower right abdomen, especially with fever, nausea, and loss of appetite, may point to appendicitis. Pain in the middle upper abdomen that worsens after eating and lasts for days could indicate pancreatitis. Severe abdominal pain with vaginal bleeding can signal an ectopic pregnancy. Any of these combinations warrants immediate medical evaluation, not home remedies.