A few simple strategies can calm an upset stomach within minutes to hours, depending on what’s causing the discomfort. Ginger, peppermint, bland foods, and over-the-counter antacids are the most reliable options, and the best choice depends on whether you’re dealing with nausea, bloating, heartburn, or general queasiness.
Ginger for Nausea and Queasiness
Ginger is one of the most effective natural remedies for nausea. Its active compounds, called gingerols and shogaols, work directly on receptors in the digestive tract to reduce the urge to vomit and calm stomach contractions. You can use it in several forms: fresh ginger sliced into hot water, ginger chews, ginger ale made with real ginger (check the label), or ginger capsules.
Clinical trials studying nausea relief have used standardized doses of about 84 mg of active gingerols per day, split across multiple capsules. For everyday stomach upset, you don’t need to measure precisely. A thumb-sized piece of fresh ginger steeped in hot water for 10 minutes, or a couple of ginger chews, is enough for most people to notice improvement within 20 to 30 minutes.
Peppermint for Bloating and Cramps
If your stomach feels tight, bloated, or crampy, peppermint is a better fit than ginger. Peppermint oil relaxes the smooth muscle lining your digestive tract by blocking calcium from entering muscle cells, which is the same basic mechanism used by some prescription muscle relaxants. The result is less spasm and less of that uncomfortable pressure feeling.
Peppermint tea is the simplest option. Steep a tea bag or fresh leaves for five to seven minutes and sip slowly. Enteric-coated peppermint oil capsules are also available at most pharmacies and are designed to dissolve in the intestine rather than the stomach, which helps if peppermint tea tends to trigger heartburn for you. One caution: peppermint can relax the valve between your stomach and esophagus, so if acid reflux is your main problem, skip the peppermint and try one of the other options below.
Chamomile Tea for Inflammation
Chamomile works differently from ginger and peppermint. It contains flavonoid compounds that inhibit enzymes involved in stomach inflammation, reducing irritation in the lining of your digestive tract. In lab studies, two of these compounds showed 30 to 40 percent inhibition of a key inflammatory enzyme at therapeutic concentrations. That makes chamomile a particularly good choice when your stomach feels raw or irritated, like after eating something that didn’t agree with you or during a mild stomach bug.
Brew a cup using a tea bag or loose flowers, let it steep for at least five minutes, and drink it warm. The warmth itself also helps relax stomach muscles. Chamomile is mild enough to drink several cups a day.
Over-the-Counter Options That Work Fast
When home remedies aren’t cutting it, a few pharmacy staples can help.
- Antacids (Tums, Rolaids, Maalox): These neutralize stomach acid directly. Magnesium-based antacids like Maalox and Mylanta are the fastest-acting. Calcium-based options like Tums work well too. Chew tablets thoroughly for the quickest relief. Liquid formulas tend to work faster than tablets. Take them after eating or when symptoms flare.
- Bismuth subsalicylate (Pepto-Bismol): This treats a broader range of symptoms, including nausea, diarrhea, and general upset stomach. It works by reducing inflammation in the intestine and decreasing fluid flow into the bowel. It’s appropriate for adults and children 12 and older.
If heartburn is your main symptom, antacids are the better pick. If you’re dealing with nausea, diarrhea, or a vague “something’s off” feeling, bismuth subsalicylate covers more ground.
What to Eat (and What to Skip)
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. It’s not wrong exactly, but it’s no longer recommended as a strict protocol. The American Academy of Pediatrics says it’s too restrictive for children, and for adults, sticking to only those four foods for more than a day or two means missing out on calcium, protein, vitamin B12, and fiber, all of which your body needs to recover.
A better approach is to eat bland, soft foods as tolerated and expand your diet as soon as you feel up to it. Good options beyond the classic four include plain crackers, broth-based soups, boiled potatoes, plain pasta, and steamed vegetables. Eat smaller portions rather than full meals, since your stomach handles less volume better when it’s irritated. Avoid greasy, spicy, or heavily seasoned foods until you feel back to normal.
A Simple Pressure Point Technique
Acupressure on the P6 point, located on the inside of your wrist, can reduce mild nausea. To find it, place three fingers flat across the inside of your opposite wrist, starting just below the crease where your hand meets your arm. The point sits just below where your third finger lands, in the groove between the two large tendons running down your forearm. Press firmly with your thumb for two to three minutes, then switch wrists.
This technique is used in hospitals for post-surgical nausea and by many people for motion sickness and morning sickness. Drugstore “sea bands” work on the same principle, applying constant pressure to this spot. It won’t fix severe nausea, but for mild queasiness it’s free, immediate, and has no side effects.
What Doesn’t Work: Apple Cider Vinegar
Apple cider vinegar is one of the most commonly recommended home remedies for indigestion online, but there is no published research in medical journals supporting its use for heartburn or upset stomach. Adding acid to an already irritated stomach can make things worse, particularly if acid reflux is involved. Stick with the options above.
When Stomach Pain Needs Urgent Attention
Most upset stomachs resolve on their own within a few hours to a couple of days. But certain patterns signal something more serious. Seek emergency care if your pain is sudden and severe, doesn’t ease within 30 minutes, or comes with continuous vomiting. Pain in the lower right abdomen with fever, loss of appetite, and nausea could indicate appendicitis. Upper abdominal pain that worsens after eating, lasts for days, and comes with a rapid pulse may point to pancreatitis. Severe abdominal pain with vaginal bleeding can be a sign of an ectopic pregnancy.