Most stomach upset passes on its own, but you can speed things along with a combination of positioning, breathing, heat, and the right foods or remedies. What works best depends on whether you’re dealing with nausea, cramping, bloating, or acid creeping up your throat. Here’s what actually helps, and why.
Quick Physical Relief
Sometimes the fastest fix doesn’t come from a bottle. Start with how you position your body. Lying on your left side keeps your stomach and its acid sitting below your esophagus, which reduces that burning, queasy feeling. It also lets gravity move waste through your colon more efficiently, from the ascending side across and down toward the exit. If you’re dealing with post-meal discomfort or reflux, left-side lying is one of the simplest things you can try.
While you’re lying down, place a heating pad on your abdomen for about 15 minutes. Heat relaxes the outer stomach muscles and encourages movement in the digestive tract, which helps with cramping and that heavy, stuck feeling. A hot water bottle or warm towel works if you don’t have a heating pad handy.
Slow Breathing Calms Your Gut
Your brain and your gut talk to each other constantly through the vagus nerve, a long nerve running from your brainstem down to your abdomen. When you’re stressed, anxious, or rushing through a meal, your nervous system shifts into fight-or-flight mode, and digestion slows or gets erratic. That’s why your stomach often acts up during stressful moments.
Diaphragmatic breathing, where you breathe deeply enough that your belly rises on the inhale and falls on the exhale, stimulates the vagus nerve and switches your body into “rest and digest” mode. Try breathing in slowly for four counts, holding for two, and exhaling for six. Even a few minutes of this can noticeably reduce nausea, bloating, and cramping. It sounds too simple, but the gut-brain connection is powerful, and this is one of the most reliable ways to use it.
Ginger and Peppermint
Ginger is one of the most studied natural remedies for nausea. It works by speeding up the movement of food through your digestive tract and by acting on receptors in your brain and gut that trigger the urge to vomit. Effective doses in clinical studies range from 250 mg to 1 gram per day, split into a few portions. Interestingly, taking 2 grams didn’t work better than 1 gram. You can get this from ginger capsules, ginger tea made with fresh slices, or even ginger chews. Ginger ale is less reliable because most commercial brands contain very little actual ginger.
Peppermint oil helps with a different kind of stomach trouble. It relaxes the smooth muscle in your digestive tract, which makes it useful for cramping, bloating, and spasms. The American College of Gastroenterology recommends peppermint oil capsules for IBS symptom relief. One important detail: look for enteric-coated capsules, which dissolve in the intestine rather than the stomach. Without that coating, peppermint oil can actually trigger heartburn by relaxing the valve between your esophagus and stomach. Peppermint tea is gentler and fine for mild discomfort, but won’t deliver the same concentrated effect.
What to Eat (and What to Skip)
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. It’s still a reasonable starting point for the first day or two of stomach flu, food poisoning, or traveler’s diarrhea, but you don’t need to limit yourself to just those four foods. Harvard Health notes that brothy soups, oatmeal, boiled potatoes, crackers, and unsweetened dry cereals are all easy on the stomach and equally appropriate.
The goal is bland, low-fiber, low-fat foods that won’t make your digestive system work overtime. Once things settle, you can start adding back more nutritious options: cooked squash, carrots, sweet potatoes without skin, avocado, skinless chicken or turkey, fish, and eggs. These are still easy to digest but give your body the protein and nutrients it needs to recover. Avoid fried foods, dairy, caffeine, alcohol, and anything spicy until you feel consistently better.
If nausea is your main issue, eat small amounts frequently rather than full meals. An empty stomach can actually make nausea worse because stomach acid has nothing to work on.
Over-the-Counter Options
Different stomach problems call for different products, and grabbing the wrong one won’t help much.
- Antacids (like Tums): Best for heartburn or acid indigestion. They neutralize stomach acid and work within minutes, but the relief doesn’t last long. Good for occasional flare-ups after a heavy meal.
- Bismuth subsalicylate (Pepto-Bismol): The better choice when you have heartburn combined with nausea or general upset stomach. It coats the stomach lining and has mild anti-inflammatory effects.
- H2 blockers (like famotidine): These reduce acid production rather than just neutralizing it, so they last longer. They’re a good fit for moderate but infrequent heartburn or indigestion.
- Proton pump inhibitors (like omeprazole): Only intended for frequent heartburn, meaning symptoms two or more times per week. These are taken daily for a 14-day course, not as a one-time fix.
If your stomach is just generally unsettled with no clear heartburn component, bismuth subsalicylate is usually the most versatile pick. For pure acid-related burning, start with an antacid for fast relief.
When Stomach Pain Needs Urgent Attention
Most stomach upset is harmless, but certain patterns signal something serious. According to the American College of Emergency Physicians, seek emergency care if your pain is sudden, severe, or doesn’t ease within 30 minutes. Continuous severe abdominal pain paired with nonstop vomiting can indicate a life-threatening condition.
Some specific warning signs to know:
- Lower right abdominal pain with loss of appetite, nausea, vomiting, or fever may point to appendicitis. The pain sometimes starts near the belly button and migrates.
- Middle upper abdominal pain that lasts days, worsens after eating, and comes with fever or a rapid pulse can indicate pancreatitis.
- Severe abdominal pain with vaginal bleeding may signal an ectopic pregnancy.
Bloody stool, bloody vomit, inability to keep any fluids down for more than 12 hours, or a rigid abdomen that’s painful to touch are all reasons to get evaluated right away rather than waiting it out at home.