Most stomach aches respond well to simple remedies you already have at home: heat, ginger, bland foods, and the right over-the-counter medication for your specific symptoms. The key is matching the remedy to the type of discomfort you’re feeling, whether that’s cramping, bloating, nausea, or a burning sensation.
Apply Heat to Your Stomach
A heating pad or hot water bottle is one of the fastest, simplest ways to ease a stomach ache. Research from University College London found the molecular reason this works: when heat above 104°F (40°C) is applied to the skin near the source of internal pain, it activates heat receptors that block pain signals from damaged or irritated tissue. The effect can last up to an hour. Place a heating pad on your upper or lower abdomen (wherever the pain is centered), with a cloth layer between the pad and your skin, for 15 to 20 minutes at a time.
Ginger for Nausea and Sluggish Digestion
If your stomach ache comes with nausea or that heavy, food-sitting-like-a-brick feeling, ginger is worth trying. The active compound in ginger root speeds up how quickly food moves out of your stomach and through your digestive tract, which means less time for food to sit and cause discomfort. Fresh ginger tea, ginger chews, or even ginger ale made with real ginger all work. Johns Hopkins Medicine recommends getting ginger through food and beverages rather than high-dose supplements.
Peppermint for Cramps and Spasms
Peppermint relaxes the smooth muscles in your digestive tract, which makes it particularly useful for crampy, spasm-type pain. A meta-analysis in the American Journal of Gastroenterology found that peppermint oil was significantly more effective than placebo at reducing abdominal pain, with patients roughly 59% more likely to see improvement. Peppermint tea is the gentlest option. Enteric-coated peppermint oil capsules are also available over the counter and deliver the oil directly to the intestines rather than releasing it in the stomach, which can sometimes worsen heartburn.
Choosing the Right Over-the-Counter Medication
Different stomach problems need different medications, and picking the wrong one means it simply won’t help.
Antacids (calcium carbonate, magnesium hydroxide) work fastest for burning or acidic stomach pain. They neutralize stomach acid on contact and provide relief within minutes, but the effect wears off relatively quickly.
H2 blockers reduce the amount of acid your stomach produces. They take about an hour to kick in but keep working for 4 to 10 hours. These are a better choice if your pain keeps coming back throughout the day.
Proton pump inhibitors are the strongest acid reducers, but they take one to four days to reach full effect. They’re designed for persistent heartburn or acid reflux rather than occasional stomach aches.
Bismuth subsalicylate (the pink liquid) coats the stomach lining and is useful for general upset, nausea, and diarrhea. Avoid it if you have a bleeding disorder, kidney or liver disease, stomach ulcers, or if you’re pregnant.
Simethicone is the go-to for gas and bloating. It works by breaking up gas bubbles in your digestive tract so they’re easier to pass. Clinical trials found it significantly improved bloating, pressure, fullness, and pain after eating within five days of regular use.
What to Eat (and Avoid) With a Stomach Ache
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. Harvard Health notes that while these foods are fine for a day or two, there’s no need to limit yourself to just those four items. Other gentle options include brothy soups, oatmeal, boiled potatoes, crackers, and unsweetened dry cereal.
Once your stomach starts to settle, you can add cooked carrots, sweet potatoes without skin, avocado, skinless chicken or turkey, fish, and eggs. These provide more nutrition without being hard to digest.
What you avoid matters just as much. Skip these until you feel better:
- Caffeine and alcohol, including coffee, tea, and sodas
- Dairy products like milk, cheese, and ice cream
- Fried and fatty foods
- Acidic foods like citrus fruits, tomato sauce, and vinegar-based dressings
- Spicy foods
- High-fiber foods like raw vegetables, popcorn, nuts, seeds, and beans
- Sugary foods like candy, cakes, and desserts
Stay Hydrated, Especially With Diarrhea or Vomiting
If your stomach ache involves vomiting or diarrhea, dehydration becomes a real concern. An oral rehydration solution like Pedialyte works better than sports drinks because it has the right balance of salt and sugar for absorption. You can also make your own: mix 4 cups of water with half a teaspoon of salt and 2 tablespoons of sugar. Take small, frequent sips rather than gulping large amounts, which can trigger more nausea.
Probiotics for Stomach Bugs
If your stomach ache is from a stomach bug or food poisoning, probiotics can shorten how long you feel miserable. A large Cochrane review found that probiotics reduced the average duration of diarrhea by about 30 hours and cut the risk of diarrhea lasting beyond three days by roughly a third. The strain with the most evidence behind it is Lactobacillus GG, which was especially effective against rotavirus infections. You can find it in certain yogurts and supplements. Probiotics won’t help much with acid-related pain or bloating, but for infectious diarrhea, they’re a solid addition to rehydration.
Mind-Body Approaches for Recurring Pain
If your stomach aches keep coming back without a clear cause, your nervous system may be amplifying pain signals from your gut. This is common in functional dyspepsia, where everything looks normal on tests but the pain is very real. Relaxation techniques like meditation, yoga, deep breathing, and even cognitive behavioral therapy have shown real benefits for this type of chronic stomach pain. An elimination diet, where you remove common trigger foods for a few weeks and reintroduce them one at a time, can also help you identify specific foods that set off your symptoms.
Warning Signs That Need Medical Attention
Most stomach aches resolve on their own within a few hours to a couple of days. But certain symptoms signal something more serious. Seek medical care if your stomach pain comes with any of the following: a rigid or distended abdomen that feels hard to the touch, vomiting bile (green or yellow fluid), signs of internal bleeding like bloody or black stool, fainting, high fever, or severe pain that won’t let up. Sudden, intense pain in the lower right abdomen could indicate appendicitis. For women, severe lower abdominal pain with missed periods or unusual bleeding warrants urgent evaluation to rule out an ectopic pregnancy.