Most stomach aches resolve on their own within a few hours, and a combination of simple home strategies can speed that process along. The right fix depends on what’s causing the discomfort, whether it’s gas, indigestion, a stomach bug, or something you ate. Here’s what actually works.
Figure Out What’s Going On
A stomach ache that comes on after eating is usually indigestion, gas, or a reaction to something specific in your meal. Crampy pain that comes and goes often points to gas or mild intestinal spasms. A burning sensation higher up, near your ribs, suggests acid reflux or heartburn. Nausea, vomiting, and diarrhea together typically mean a stomach virus or food poisoning.
Knowing the pattern helps you choose the right remedy. A bloated, gassy feeling needs different treatment than the nausea and cramping of a stomach bug.
Start With What You Drink
Dehydration makes almost every type of stomach ache feel worse, and if you’re dealing with vomiting or diarrhea, replacing lost fluids is the single most important thing you can do. Take small sips of water or suck on ice chips rather than gulping large amounts at once, which can trigger more nausea.
Plain water works for mild discomfort. If you’ve been vomiting or having diarrhea for several hours, you need to replace electrolytes too. You can make a simple rehydration drink at home: mix 4 cups of water with half a teaspoon of table salt and 2 tablespoons of sugar. This mimics what products like Pedialyte provide. Sports drinks like Gatorade are less ideal because they contain more sugar than your gut needs during acute illness. Broth, diluted fruit juice (half water, half juice), and weak decaffeinated tea are also good options.
Apply Heat to Your Abdomen
A heating pad or hot water bottle placed on your belly relaxes the muscles in your intestinal wall, which can ease cramping, gas pain, and general soreness. Keep the temperature comfortable but not hot to the touch. Anything above about 113°F can become painful, and temperatures above 122°F risk burning your skin. A warm towel works if you don’t have a heating pad. Fifteen to twenty minutes is usually enough to notice a difference, and you can repeat as needed.
Try Ginger or Peppermint
Ginger is one of the best-studied natural remedies for nausea and upset stomach. Clinical trials have used doses ranging from 250 mg to 1 gram taken in divided portions throughout the day, with no added benefit from going above 1 gram. The easiest way to get it is ginger tea: slice a thumb-sized piece of fresh ginger, steep it in hot water for 5 to 10 minutes, and sip slowly. Ginger chews and capsules from a pharmacy work too.
Peppermint is particularly helpful for cramping and intestinal spasms. Peppermint tea is the gentlest option. If cramping is a recurring problem for you, enteric-coated peppermint oil capsules (0.2 to 0.4 mL, taken up to three times daily) have solid evidence behind them, especially for people with irritable bowel syndrome. Avoid peppermint if your main symptom is heartburn or acid reflux, since it can relax the valve at the top of your stomach and make reflux worse.
Use a Pressure Point for Nausea
If nausea is your main complaint, try pressing the P6 point on the inside of your wrist. To find it, place three fingers flat across the inside of your wrist just below the crease where your hand meets your arm. The point sits in the groove between the two large tendons, right below where your third finger lands. Press firmly with your thumb for one to two minutes. It shouldn’t hurt. This technique is the same principle behind anti-nausea wristbands sold for motion sickness and morning sickness.
Eat the Right Foods (and Skip the Wrong Ones)
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. It’s a reasonable starting point for the first day or two of a stomach bug or food poisoning, but you don’t need to limit yourself to just those four foods. Brothy soups, oatmeal, boiled potatoes, crackers, and plain dry cereal are all easy on your stomach too.
Once things settle down, gradually add more nutritious options: cooked carrots, sweet potatoes without skin, avocado, skinless chicken or turkey, fish, and eggs. Your body needs calories and nutrients to recover, so the goal is to expand your diet as soon as you can tolerate it.
While your stomach is still upset, avoid alcohol, coffee, dairy, fried or greasy food, sugary snacks, acidic foods like citrus and tomato sauce, and high-fiber foods like raw vegetables, nuts, seeds, and beans. These are all harder to digest and can irritate an already inflamed gut.
Over-the-Counter Options That Help
The right pharmacy product depends on your symptoms:
- Gas and bloating: Simethicone (the active ingredient in Gas-X) breaks up gas bubbles in your digestive tract. It works quickly and has very few side effects.
- Heartburn, nausea, or mild diarrhea: Bismuth subsalicylate (Pepto-Bismol) forms a protective coating over the lining of your stomach and gut. It’s useful when you have multiple symptoms at once.
- Acid reflux or burning pain: Antacids like calcium carbonate (Tums) neutralize stomach acid within minutes. For longer-lasting relief, an acid reducer can keep symptoms from coming back for hours.
- Diarrhea without other symptoms: Loperamide (Imodium) slows intestinal contractions. Avoid it if you have a fever or bloody stool, since in those cases your body may be trying to flush out an infection.
Probiotics for Stomach Bugs
If your stomach ache is part of an acute stomach virus with diarrhea, certain probiotic strains can shorten how long it lasts. Lactobacillus reuteri has been shown to cut the duration of acute diarrhea by roughly 25 hours. Lactobacillus rhamnosus GG reduced diarrhea duration by about two days in children with rotavirus. These are available as supplements in most pharmacies. Look for products that list the specific strain on the label, not just a generic “probiotic blend.” They won’t fix your stomach ache instantly, but they can help you recover faster.
Red Flags That Need Medical Attention
Most stomach aches are harmless, but certain patterns signal something more serious. Seek emergency care if your pain is sudden and severe, or if it doesn’t ease within 30 minutes. Continuous severe pain paired with nonstop vomiting can indicate a serious or life-threatening condition.
Watch specifically for pain that starts around your belly button and moves to your lower right side (a classic sign of appendicitis, often accompanied by fever and loss of appetite). Upper middle abdominal pain that gets worse after eating and comes with a rapid pulse may point to pancreatitis. Severe abdominal pain with vaginal bleeding could indicate an ectopic pregnancy. In any of these scenarios, time matters, and waiting it out at home is not the right call.