Most stomach pain comes from something temporary: gas, indigestion, eating too fast, or a mild stomach bug. You can usually ease it at home within 30 minutes to a few hours using heat, simple remedies, and a short period of gentle eating. The key is matching your remedy to the type of pain you’re feeling.
Figure Out What Kind of Pain You Have
Your stomach pain will generally fall into one of a few patterns, and identifying yours helps you pick the right fix. A burning or gnawing feeling in your upper abdomen usually points to acid or indigestion. Sharp, crampy pain that comes in waves is often gas or intestinal spasms. A dull, achy feeling across your whole belly after eating too much is simple overload. Nausea with pain could mean a stomach bug, food poisoning, or motion sickness.
Where the pain sits matters too. Pain in your upper right abdomen can involve your liver or gallbladder. Lower right pain that’s sharp and getting worse could involve your appendix. Pain that moves around or shifts is more likely gas working through your intestines.
Apply Heat to Your Belly
A heating pad or hot water bottle is one of the fastest, most reliable ways to calm stomach pain at home. When heat above 40°C (104°F) reaches your skin, it activates heat receptors that physically block pain signals from your gut. Research from University College London found that these heat receptors shut down the chemical messengers that your damaged or distressed tissue uses to signal pain to your brain. This is why a heating pad works so well for cramps, gas pain, bloating, and period-related stomach pain.
Place a heating pad on your abdomen for 15 to 20 minutes. A warm (not scalding) bath works similarly. If you don’t have a heating pad, fill a sock with uncooked rice, tie it off, and microwave it for one to two minutes.
Choose the Right Remedy for Your Symptoms
For Gas and Bloating
Simethicone (the active ingredient in Gas-X and similar products) breaks up gas bubbles in your digestive tract. Adults can take 60 to 125 mg up to four times a day, with a maximum of 500 mg in 24 hours. It doesn’t get absorbed into your bloodstream, so side effects are minimal. Walking for 10 to 15 minutes also helps move trapped gas through your intestines faster than sitting or lying down.
For Cramping and Spasms
Peppermint oil capsules are the only over-the-counter antispasmodic available in the U.S. The menthol in peppermint blocks calcium channels in your intestinal muscles, which directly relaxes them and reduces spasms. Take enteric-coated capsules so the oil releases in your intestines rather than your stomach, where it can worsen heartburn. Chamomile tea has a milder but similar calming effect on intestinal and menstrual cramps.
For Nausea
Ginger is genuinely effective here. It works by stabilizing the normal electrical rhythm of your stomach and reducing the hormonal signals that trigger nausea. In controlled studies, doses of 1,000 to 2,000 mg of ginger reduced nausea significantly. You can get this from ginger tea (steep fresh sliced ginger in hot water for 5 to 10 minutes), ginger chews, or ginger capsules. Flat ginger ale contains very little actual ginger and is mostly sugar, so it’s not a great substitute.
For Acid and Burning
Antacids like calcium carbonate (Tums) neutralize stomach acid quickly, usually within minutes. If you get acid pain frequently after meals, an acid reducer taken 30 minutes before eating can prevent it. Avoid lying down for at least two to three hours after eating, since gravity helps keep acid in your stomach where it belongs.
Eat the Right Things (and Skip the Wrong Ones)
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. It’s fine for a day or two when your stomach is truly upset, but Harvard Health notes there’s no actual research proving it’s better than other bland options. A less restrictive approach works just as well and gives your body more of the nutrients it needs to recover. Good choices include brothy soups, oatmeal, boiled potatoes, crackers, and unsweetened dry cereal.
Once you’re feeling a bit better, add cooked carrots, sweet potatoes without skin, avocado, skinless chicken or turkey, fish, and eggs. These are all easy to digest but contain the protein and vitamins your body needs, especially after vomiting or diarrhea.
Some foods actively make stomach pain worse, particularly if you’re already sensitive. Dairy, wheat, onions, garlic, cauliflower, brussels sprouts, beans, lentils, and high-fructose corn syrup are all high in short-chain carbohydrates that ferment rapidly in your gut and produce gas. Three out of four people with irritable bowel syndrome see significant improvement in gas, bloating, and pain when they cut back on these foods. Even if you don’t have IBS, eating a large amount of these in one sitting can cause digestive trouble for almost anyone.
What to Do in the Next Few Hours
Sip water or clear fluids slowly rather than drinking large amounts at once. If you’re nauseous, small frequent sips are easier to keep down than full glasses. Avoid caffeine, alcohol, and carbonated drinks, all of which can irritate an already upset stomach. Lying on your left side can help gas move more easily through your colon. Loose clothing takes pressure off your abdomen, which matters more than you’d think when you’re bloated.
If your pain followed a big or rich meal, simply giving your digestive system a few hours without more food is often the most effective thing you can do. Your stomach empties most meals in four to five hours, and the discomfort from overeating or indigestion typically fades as that process finishes.
Pain That Needs Immediate Attention
Most stomachaches resolve on their own, but certain patterns signal something more serious. Get emergency care if your pain is severe enough that you can’t function normally, if you’re vomiting and unable to keep any liquids down, or if you’re completely unable to have a bowel movement along with worsening pain. Pain in your lower right abdomen that’s sharp, constant, and intensifying could indicate appendicitis.
Also pay attention if your stomach pain feels familiar but different from past episodes: more severe than usual, or accompanied by symptoms you haven’t had before. That change in pattern is worth taking seriously, even if you’ve dealt with stomach pain many times before.