Most upset stomachs resolve on their own within a few hours, and the right combination of simple remedies can speed that process along. Whether you’re dealing with nausea, bloating, cramping, or general queasiness, the goal is the same: calm the digestive tract, replace what you’ve lost, and avoid making things worse. Here’s what actually works.
Ginger: The Best-Studied Natural Remedy
Ginger is one of the few home remedies with serious clinical backing. It increases the rate at which your stomach empties its contents, reducing that heavy, nauseated feeling. Doses of 500 to 1,500 mg per day, split across two or three servings, are the range most commonly used in clinical trials for nausea relief.
You don’t need capsules. A thumb-sized piece of fresh ginger steeped in hot water for five to ten minutes makes a strong tea. Ginger chews and ginger ale (check that it contains real ginger, not just flavoring) are other options. If the taste is too sharp, adding honey helps. Start small, since ginger on a completely empty stomach can occasionally cause mild heartburn.
Peppermint for Cramping and Bloating
If your upset stomach leans more toward cramping or bloating than nausea, peppermint is a better first choice. The oil in peppermint leaves relaxes the smooth muscle lining your digestive tract by blocking calcium channels in the gut wall, which is the same mechanism some prescription antispasmodics use. That relaxation eases the tightness and pressure that make bloating so uncomfortable.
Peppermint tea is the simplest delivery method. Enteric-coated peppermint oil capsules are available over the counter and are designed to dissolve in the intestines rather than the stomach, which makes them especially useful for lower abdominal cramping. One caution: if your discomfort is primarily acid reflux or heartburn, peppermint can make it worse by relaxing the valve between your stomach and esophagus.
What to Eat (and What to Skip)
The old standby BRAT diet (bananas, rice, applesauce, toast) is no longer recommended as a strict protocol. Cleveland Clinic notes it lacks essential nutrients like calcium, vitamin B12, protein, and fiber, and following it for more than a day or two can actually slow recovery. For children, the American Academy of Pediatrics considers a strict BRAT diet too restrictive and advises against it even for 24 hours.
The better approach is to eat bland, soft foods as tolerated. When you’re at your worst, good options include:
- Brothy soups
- Saltine crackers
- Plain oatmeal
- Boiled potatoes
- Dry cereal
As your stomach settles, start adding foods with more nutritional value: scrambled eggs, skinless chicken or turkey, and cooked vegetables. The key phrase clinicians use is “eat as tolerated,” meaning you let your body guide you rather than restricting yourself to a rigid list. Avoid greasy, spicy, or heavily seasoned food until you feel fully normal. Dairy and caffeine are common irritants worth skipping in the short term as well.
Stay Hydrated, but Sip Slowly
Vomiting and diarrhea drain fluids and electrolytes fast. Drinking too much water at once, though, can trigger more nausea. Take small, frequent sips rather than gulping a full glass. Room-temperature or slightly warm liquids tend to be gentler than ice-cold drinks.
Plain water works for mild cases. If you’ve been vomiting or have had diarrhea for several hours, an oral rehydration solution or a drink with electrolytes helps replace sodium and potassium. Broth serves double duty here, providing both fluid and salt. Avoid sugary sodas and fruit juices, which can pull more water into the intestines and worsen diarrhea.
The P6 Pressure Point for Nausea
Acupressure at a spot called P6 (or Neiguan) is a drug-free technique used even in cancer centers like Memorial Sloan Kettering to reduce nausea and vomiting. The point sits on your inner forearm, about three finger-widths below your wrist crease, in the groove between the two tendons you can feel when you flex your wrist.
To find it: hold your hand palm-up with fingers pointing toward the ceiling. Lay three fingers from your other hand across your wrist just below the crease. The spot directly under your index finger, right between those two tendons, is P6. Press firmly with your thumb for two to three minutes, then switch wrists. Motion-sickness wristbands work on the same principle, applying steady pressure to this point.
Over-the-Counter Options by Symptom
Not all stomach medications do the same thing, and picking the wrong one won’t help. Here’s a quick breakdown by symptom:
- Nausea and general upset: Bismuth subsalicylate (the active ingredient in Pepto-Bismol) coats the stomach lining and can ease nausea, mild cramping, and diarrhea. It’s a reasonable first pick when you’re not sure exactly what’s wrong.
- Diarrhea specifically: Loperamide (Imodium) slows intestinal contractions and is significantly more effective at reducing unformed bowel movements than bismuth subsalicylate. It works faster and at lower doses. Save it for when diarrhea is your primary problem.
- Heartburn or acid-related discomfort: Antacids neutralize stomach acid quickly. If you need longer-lasting relief, acid reducers like famotidine (Pepcid) block acid production for up to 12 hours.
Avoid combining multiple stomach medications without reading labels carefully, since some share active ingredients or interact with each other.
Position and Rest
How you position your body matters more than most people realize. Lying on your left side keeps your stomach and its acid pool sitting lower than your esophagus, which reduces the chance of acid creeping upward and causing that burning, nauseated feeling. If you’re going to lie down after eating or while feeling sick, left side is the way to go.
Sitting upright or propping yourself at a 30-degree angle is another solid option, especially if reflux is part of the picture. Lying flat on your back or your right side tends to make acid-related discomfort worse. Gentle movement like a slow walk can also help your stomach empty more efficiently, but avoid anything strenuous until you feel better.
Probiotics for Recurring Issues
If your stomach troubles keep coming back, probiotics may help rebalance your gut. Research published in The Lancet’s eClinicalMedicine identified several specific strains that reduced abdominal pain in people with chronic digestive issues, including Saccharomyces boulardii and Lactiplantibacillus plantarum 299v. These aren’t quick fixes for a single episode of food poisoning, though. Probiotics work best as a longer-term strategy when digestive upset is a pattern rather than a one-off event. Look for products that list specific strains on the label rather than just genus names.
Signs That Need Medical Attention
Most stomach upset passes within 24 to 48 hours. Certain combinations of symptoms, however, point to something more serious. Severe abdominal pain paired with a fever can signal an infection or inflammation like appendicitis or diverticulitis. Abdominal pain with blood in your stool warrants prompt evaluation. Yellowing of the skin or eyes (jaundice) alongside stomach pain may indicate gallstones, hepatitis, or a bile duct problem.
Pain that steadily worsens over hours, never lets up, or interferes with your ability to function is also worth getting checked. The same goes for an inability to keep any fluids down for more than 12 hours, since dehydration can become dangerous on its own.