Most stomach aches resolve on their own within a few hours, and a combination of simple strategies can speed that process along. What works best depends on what’s causing your discomfort, whether that’s gas, acid, nausea, or something you ate. Here’s how to get relief and when to take the pain seriously.
Start With Heat and Position
A heating pad or hot water bottle placed on your abdomen is one of the fastest, simplest ways to ease stomach pain. When heat above 40°C (about 104°F) reaches the skin near the source of internal pain, it activates heat receptors that physically block pain signals from being detected by your body. This is why a warm compress can dull cramping, bloating pain, and general soreness almost immediately. Keep it on for 15 to 20 minutes at a time with a layer of fabric between the heat source and your skin.
How you position your body matters too. If your pain feels like acid or burning, lying on your left side helps. In that position, your esophagus sits higher than your stomach, which lets acid drain away from your throat faster than lying flat or on your right side. For general cramping, drawing your knees toward your chest while lying down can relieve pressure on your abdomen.
Choose the Right Over-the-Counter Option
Not all stomach medicines do the same thing, so matching the product to your symptom makes a real difference.
- Nausea, heartburn, or diarrhea: Bismuth subsalicylate (the active ingredient in Pepto-Bismol) coats the esophagus and stomach lining, acting as a barrier against acid while calming nausea and loose stools.
- Gas and bloating: Simethicone (found in Gas-X) works by breaking up gas bubbles trapped in your digestive tract so they can combine and pass more easily. Adults can take 40 to 125 mg up to four times daily after meals, with a maximum of 500 mg per day.
- Acid or burning pain: Antacids neutralize stomach acid on contact. If your pain is higher up, near your chest or upper abdomen, these tend to work within minutes.
If you’re unsure what’s causing the pain, bismuth subsalicylate covers the broadest range of symptoms. Avoid taking anti-inflammatory painkillers like ibuprofen or aspirin for a stomach ache. They can irritate your stomach lining and make the problem worse.
What to Eat (and Avoid) While Your Stomach Recovers
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. These foods are soft, bland, and low in fiber, which makes them gentle on an irritated stomach. But sticking strictly to just those four foods is no longer recommended because they lack protein, calcium, vitamin B12, and other nutrients your body needs to recover. For children especially, the American Academy of Pediatrics says a strict BRAT diet can actually slow recovery.
Instead, think of BRAT foods as a starting point. When you’re at your worst, any of these are good choices: brothy soups, oatmeal, boiled potatoes, saltine crackers, or dry cereal. As the pain starts to ease, add in more nutritious soft foods like scrambled eggs, skinless chicken, and cooked vegetables.
While your stomach is upset, avoid foods and drinks that are acidic, spicy, fried, high in sugar, or contain dairy, caffeine, or alcohol. These can all increase irritation or trigger more acid production.
Stay Hydrated, Especially With Vomiting or Diarrhea
If your stomach ache involves vomiting or diarrhea, replacing lost fluids is critical. Most adults can manage this with water, diluted fruit juice, broth, sports drinks, or weak caffeine-free tea. If vomiting makes it hard to keep anything down, sip small amounts of clear liquids rather than drinking a full glass at once. Ice chips and popsicles work well for this.
Electrolyte drinks (like Pedialyte or similar oral rehydration solutions) become especially important if diarrhea is severe or lasts more than a day, or if you’re an older adult or have a weakened immune system. Signs of dehydration to watch for include dark urine, dizziness, dry mouth, and feeling lightheaded when standing up.
Ginger and Peppermint as Natural Options
Ginger has a long track record for easing nausea and general stomach discomfort. Fresh ginger steeped in hot water as tea is the most common approach, though ginger chews and capsules also work. If nausea is your main symptom, ginger is often more effective than peppermint.
Peppermint is better suited for cramping and bloating, particularly in the intestines rather than the stomach itself. Most clinical research has focused on enteric-coated peppermint oil capsules rather than peppermint tea. The enteric coating is important because it prevents the capsule from dissolving in your stomach, allowing it to reach your intestines where it relaxes smooth muscle. Peppermint tea may still feel soothing, but the effect is milder than capsule form.
When Recurring Pain Needs a Different Approach
A stomach ache that keeps coming back over more than eight weeks, especially pain or burning in the upper middle abdomen, feeling full too quickly when eating, or uncomfortable fullness after meals, may point to a condition called functional dyspepsia. This is one of the most common causes of chronic stomach discomfort, and it doesn’t show up on standard tests.
One of the first steps in working up persistent stomach pain is testing for a bacterial infection called H. pylori, which can live in the stomach lining and cause ongoing irritation. The test is simple, usually a breath test or stool sample, and the infection is treatable. British Society of Gastroenterology guidelines recommend this “test and treat” approach for anyone with recurring dyspepsia before moving to more invasive procedures like endoscopy.
When Stomach Pain Is an Emergency
Most stomach aches are uncomfortable but not dangerous. However, certain patterns signal something that needs immediate medical attention. According to the American College of Emergency Physicians, you should seek emergency care if:
- Pain is sudden, severe, or doesn’t ease within 30 minutes
- Severe abdominal pain is accompanied by continuous vomiting
- You notice blood in your vomit or stool
- You have severe pain in the lower right abdomen along with fever, nausea, or loss of appetite (possible appendicitis)
- You experience upper abdominal pain that worsens after eating, along with fever and a rapid pulse (possible pancreatitis)
Severe abdominal pain combined with vaginal bleeding can indicate an ectopic pregnancy, which is a medical emergency requiring immediate care.