Most stomach aches can be stopped or eased at home with a combination of heat, simple dietary changes, and the right over-the-counter remedy for your specific symptoms. The key is matching your approach to what’s actually causing the pain, whether that’s trapped gas, acid irritation, muscle cramping, or something you ate.
Apply Heat to Your Stomach
A heating pad or hot water bottle placed on your abdomen is one of the fastest ways to ease stomach pain, and it works through more than simple comfort. Research from University College London found that heat above 40°C (104°F) activates heat receptors in your skin that physically block pain receptors at the site of injury. These heat receptors shut down the chemical messengers that carry pain signals, working at a molecular level in a way similar to painkillers. This is especially effective for cramping pain caused by muscle spasms in the bowel, menstrual-related stomach pain, and general digestive discomfort.
Place the heating pad over the area that hurts, keep a layer of fabric between it and your skin, and leave it on for 15 to 20 minutes. You can repeat this as needed throughout the day.
Match Your Remedy to Your Symptoms
Different types of stomach pain respond to different over-the-counter options, so picking the right one matters.
For bloating and gas pain: Simethicone (the active ingredient in Gas-X and similar products) works by breaking up gas bubbles in your stomach and intestines so they’re easier to pass. The typical adult dose is 60 to 125 mg up to four times a day, taken after meals and at bedtime, with a maximum of 500 mg in 24 hours.
For heartburn or acid-related pain: Antacids containing calcium carbonate (like Tums) neutralize stomach acid quickly. These work best when your pain feels like burning in the upper stomach or chest, especially after eating.
For nausea or general upset: Bismuth subsalicylate (the pink liquid in Pepto-Bismol) coats the stomach lining and can help with nausea, mild diarrhea, and that vague “my stomach just feels off” discomfort.
If your pain is clearly cramping rather than burning, skip the antacid. If it’s burning rather than pressure, skip the gas relief. Using the wrong category won’t hurt you, but it won’t help much either.
Try Ginger or Chamomile Tea
Ginger has solid clinical evidence behind it. A meta-analysis published in the American Journal of Obstetrics and Gynecology found that a dose of at least 1 gram of ginger significantly reduced nausea and vomiting compared to placebo, cutting the risk by roughly 30 to 40 percent. You can get this amount from a thumb-sized piece of fresh ginger steeped in hot water for 5 to 10 minutes, or from ginger chews and capsules. The only reported side effect in the studies was, ironically, mild abdominal discomfort in some people, so start with a smaller amount if your stomach is very sensitive.
Chamomile tea is another option worth trying, particularly for cramping. Chamomile contains compounds with antispasmodic properties, meaning they help relax the muscles in your digestive tract. It also has anti-inflammatory and mild sedative effects, which can help when stomach pain is partly driven by stress or tension. Brew a strong cup using two tea bags or a heaping tablespoon of dried chamomile, and sip it slowly.
Eat the Right Foods (and Avoid the Wrong Ones)
When your stomach hurts, what you eat in the next few hours can either speed recovery or make things worse. The old advice to stick strictly to bananas, rice, applesauce, and toast (the BRAT diet) is outdated. Harvard Health Publishing notes that while those foods are fine for a day or two, a less restrictive approach is better because you need protein and nutrients to recover.
Good options while your stomach is still unsettled include brothy soups, oatmeal, boiled potatoes, crackers, and plain dry cereal. Once the worst has passed, you can expand to cooked squash, carrots, sweet potatoes without skin, avocado, skinless chicken or turkey, fish, and eggs. All of these are bland enough to avoid irritating your stomach while giving your body what it needs.
While you’re recovering, avoid dairy, fried or greasy food, caffeine, alcohol, spicy dishes, and raw vegetables. These are harder to digest and can trigger more acid production or gas. Eat small portions rather than full meals, and eat slowly.
Adjust Your Position
How you hold your body affects how your digestive system works. If you’re dealing with gas pain, gentle movement helps. A slow walk around the block encourages your intestines to move gas through. Lying flat on your back can trap gas, while lying on your left side may help it pass more easily because of how your colon is shaped.
If acid reflux is contributing to your pain, avoid lying down for at least two to three hours after eating. When you do lie down, prop your upper body up at an angle rather than lying flat. This keeps stomach acid from flowing back up into your esophagus.
Stay Hydrated, but Slowly
Dehydration makes stomach pain worse, especially if you’ve been vomiting or having diarrhea. But gulping large amounts of water can stretch your stomach and increase nausea. Take small, frequent sips instead. Room-temperature water is gentler than ice water. If plain water doesn’t sit well, try diluted clear broth or an electrolyte drink. Avoid carbonated beverages if you’re bloated, since the added gas will compound the problem.
When Stomach Pain Needs Medical Attention
Most stomach aches resolve within a few hours to a day. But certain patterns signal something more serious. Get to an emergency room if your pain is severe and you can’t keep any liquids down, if you’re unable to have a bowel movement and the pain is getting worse, or if you’ve had abdominal surgery in the past and this pain feels different or more intense than usual.
Appendicitis has a distinctive pattern worth knowing: the pain typically starts near your belly button, then moves lower and to the right. It gets worse when you move, cough, or take deep breaths, and it escalates over hours rather than staying steady. Nausea, loss of appetite, fever, and an inability to pass gas often accompany it.
Upper abdominal pain that worsens when you eat, combined with nausea, fever, and a rapid pulse, can point to pancreatitis. Pain accompanied by blood in your stool or vomit, a hard or rigid abdomen, or a fever above 101°F also warrants immediate evaluation. These situations are uncommon, but recognizing them early makes a significant difference in outcomes.