Most stomach aches can be eased at home within 30 minutes to a few hours using a combination of heat, positioning, simple dietary changes, and sometimes an over-the-counter remedy. The right approach depends on what’s causing the pain, since the nerves in your gut respond to different triggers: stretching, muscle spasms, chemical irritation, or inflammation. Here’s how to match a fix to what you’re feeling.
Apply Heat to Your Abdomen
A heating pad or warm water bottle placed on your stomach is one of the fastest ways to calm cramping pain. Heat works by relaxing the smooth muscle in your intestinal walls, which reduces the spasms that cause that tight, gripping sensation. Keep the temperature below 140°F and limit sessions to 15 to 20 minutes at a time. If you flinch when you place the pad on your skin, it’s too hot. The sensation should feel soothing, not something you have to endure.
A warm (not hot) bath works on the same principle and has the added benefit of relaxing the muscles in your abdominal wall. If you don’t have a heating pad, fill a clean sock with uncooked rice, tie the end, and microwave it for one to two minutes.
Try Positioning and Pressure
Lying on your left side with your knees drawn toward your chest can help relieve gas and bloating. This position takes advantage of the natural curve of your large intestine and lets trapped gas move more easily toward the exit. If your pain feels like fullness or pressure rather than sharp cramping, a gentle walk for 10 to 15 minutes can also help move gas through your digestive tract.
There’s also an acupressure point on your inner wrist, called P6, that may ease nausea. To find it, hold your hand palm-up with your fingers pointing toward the ceiling. Place three fingers from your other hand across your wrist, just below the crease where your wrist bends. The spot directly under your index finger, between the two large tendons, is the pressure point. Press firmly with your thumb for two to three minutes. Memorial Sloan Kettering Cancer Center recommends this technique for nausea and vomiting, including nausea from chemotherapy.
Choose the Right Over-the-Counter Remedy
Different types of stomach pain call for different products. Picking the wrong one won’t help and can occasionally make things worse.
- Burning or acidic pain in your upper stomach: Antacids containing calcium carbonate are the strongest option for fast, short-term relief. They work by neutralizing acid that’s already been released into your stomach. If you get this kind of pain regularly, especially at night, a histamine-2 blocker taken in the evening is more effective than a morning dose.
- Bloating and pressure from gas: Simethicone (the active ingredient in Gas-X) breaks up gas bubbles in your digestive tract so they’re easier to pass. It won’t help with acid or cramping.
- Nausea with diarrhea: Bismuth subsalicylate (Pepto-Bismol) coats the stomach lining and has mild anti-inflammatory and antibacterial effects. Avoid it if you’re allergic to aspirin, since it’s chemically related.
- Cramping and spasms: Peppermint oil in enteric-coated capsules relaxes smooth muscle in the gut by blocking calcium channels in the intestinal wall. Studies on irritable bowel syndrome used doses of 0.2 to 0.4 mL taken three times daily. Peppermint tea is milder but can still help with mild cramping. Skip peppermint if your pain is from acid reflux, as it can relax the valve at the top of your stomach and make reflux worse.
What to Eat and Drink (and What to Avoid)
When your stomach hurts, your instinct to eat very little is usually correct for the first several hours. But you don’t need to limit yourself to the old bananas-rice-applesauce-toast formula. There’s no clinical evidence that those four foods work better than other bland, easy-to-digest options. Brothy soups, oatmeal, boiled potatoes, crackers, and unsweetened dry cereal are all fine choices.
Hydration matters more than food, especially if you’ve been vomiting or have diarrhea. Take small sips of water or suck on ice chips. Broth, popsicles, and diluted fruit juice (half water, half juice) are good alternatives. If you’re noticeably dehydrated, an oral rehydration solution like Pedialyte provides a better balance of sugar and sodium than sports drinks like Gatorade.
Until you’re feeling better, avoid these categories:
- Alcohol and caffeine, including coffee, tea, and sodas
- Dairy products like milk, cheese, yogurt, and ice cream
- Sugary and fried foods, which slow digestion and can trigger more cramping
- Acidic foods like citrus, tomato sauce, and vinegar-based dressings
- High-fiber roughage like leafy greens, popcorn, nuts, seeds, and raw vegetable skins
Once your stomach settles, reintroduce more nutritious foods gradually. Cooked squash, cooked carrots, sweet potatoes without the skin, avocado, skinless poultry, fish, and eggs are all bland enough to be gentle on your gut while providing the protein and nutrients your body needs to recover.
What Your Pain Location Can Tell You
Where the pain sits on your abdomen is one of the most useful clues to what’s going on. Pain in your upper middle stomach (just below the breastbone) is most commonly linked to acid-related problems like gastritis, reflux, or a peptic ulcer. It can also come from the pancreas or gallbladder.
Pain around your belly button often points to something in the small intestine, or it can be the early stage of appendicitis before the pain migrates. Pain in the lower right side of your abdomen is the classic location for appendicitis once it’s established. Lower left pain in adults is frequently related to diverticulitis or irritable bowel syndrome. Pain in either lower quadrant in women can also involve the reproductive organs.
Upper right pain often involves the gallbladder or liver, while upper left pain can be pancreatic or, less commonly, cardiac. Pain that doesn’t localize to one spot, or that seems to move, can come from a bowel obstruction, a muscle strain in the abdominal wall, or conditions like irritable bowel syndrome.
When Stomach Pain Needs Emergency Care
Most stomach aches are caused by gas, indigestion, mild food reactions, or stress, and they pass on their own. 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 combined with nonstop vomiting can indicate a life-threatening condition.
Appendicitis typically starts as vague pain around the belly button, then moves to the lower right abdomen within hours. It’s often accompanied by loss of appetite, nausea, vomiting, or fever. Acute pancreatitis produces pain in the middle upper abdomen that may be sudden and intense or may start mild and worsen after eating, along with nausea, a swollen tender belly, fever, and a rapid pulse.
Other signals that warrant prompt medical attention include blood in your vomit or stool, a rigid abdomen that’s painful to touch, fever above 101°F alongside abdominal pain, or pain so severe you can’t sit still or find a comfortable position. If your pain started after an injury or trauma to the abdomen, get evaluated even if the pain seems manageable at first.