When you’re vomiting, the most important thing to eat is nothing, at least for the first hour after your last episode. Trying to force food down too soon often triggers another round. Once vomiting has stopped for at least an hour, you can start with small sips of clear liquids, then gradually work your way back to bland solid foods over the next several hours.
Start With Liquids, Not Food
Your first priority after vomiting is replacing lost fluid, not calories. Dehydration is the real danger, especially if you’ve been throwing up repeatedly. Once you’ve gone a full hour without vomiting, start with ice chips or tiny sips of water. Don’t gulp. A few sips every five to ten minutes is the right pace.
Good options at this stage include plain water (flat or carbonated), clear broth or bouillon, apple juice diluted with water, plain gelatin, ice pops without milk or fruit bits, and weak tea without milk. Sports drinks also work because they contain some electrolytes, though they tend to be high in sugar. Avoid anything with caffeine, alcohol, or dairy.
If you want to make a simple rehydration drink at home, the World Health Organization’s formula calls for about 3.5 grams of salt (roughly half a teaspoon) and 20 grams of sugar (about 4 teaspoons) dissolved in one liter of water. That ratio helps your intestines absorb fluid more efficiently than plain water alone. Store-bought oral rehydration solutions follow the same principle and are worth keeping on hand if you have young children.
When to Introduce Solid Food
After at least two hours of keeping liquids down without vomiting, you can try a very small amount of bland food. A few crackers or half a piece of dry toast is enough for the first attempt. The goal isn’t a full meal. It’s a test to see how your stomach responds.
If that stays down, you can gradually eat more over the next 12 to 24 hours. Keep portions small and eat slowly. Your stomach lining is irritated, and large volumes of food will stretch it in ways that can restart nausea.
Best Foods for a Sensitive Stomach
You’ve probably heard of the BRAT diet: bananas, rice, applesauce, and toast. These foods are soft, bland, and low in fiber, which makes them gentle on an upset stomach. They won’t actively stop nausea, but they’re easy to keep down and provide some basic nutrition when nothing else sounds tolerable.
You don’t need to limit yourself to just those four items, though. Current guidelines suggest a broader range of bland foods works just as well. Good choices include:
- Plain crackers or pretzels, which are easy to nibble in small amounts
- Plain boiled potatoes, without butter or cream
- Clear soups or broths, especially chicken or vegetable
- Plain pasta or noodles, without heavy sauce
- Oatmeal, made with water instead of milk
- Bananas, which also help replace potassium lost through vomiting
The common thread is that these foods are low in fat, mild in flavor, and easy to digest. Sticking with a strict BRAT-only diet for more than a day or two can actually slow recovery because it doesn’t provide enough protein, fat, or variety of nutrients to help your body heal.
Ginger Can Help With Nausea
Ginger is one of the few natural remedies with solid clinical evidence behind it. A systematic review of randomized trials found that taking about 1 gram of ginger per day for three or more days significantly reduced vomiting. That’s roughly the amount in a half-inch piece of fresh ginger root, or two 500-milligram ginger capsules.
You don’t need supplements to get the benefit. Ginger tea made from fresh sliced ginger steeped in hot water, or even flat ginger ale made with real ginger, can help settle your stomach. Crystallized ginger candies are another option when you can’t keep much down. The key is using real ginger, not just ginger flavoring.
Foods and Drinks to Avoid
Some foods actively irritate your stomach lining or slow down digestion, making nausea worse. Until you’re feeling consistently better, stay away from:
- Fried or greasy foods, which sit in the stomach longer and are harder to digest
- Dairy products, including milk, cheese, and ice cream
- Spicy foods, which can inflame an already irritated stomach
- Acidic foods, like citrus fruits, tomatoes, and tomato-based sauces
- Sugary foods and drinks, which can worsen diarrhea by pulling water into the intestines
- Alcohol and caffeine, both of which increase urination and accelerate dehydration
Large meals are also a problem even if the food itself is bland. Your stomach can only handle small volumes when it’s recovering. Eating too much at once is one of the most common reasons people start vomiting again after they thought they were getting better.
A Simple Recovery Timeline
Here’s what the progression typically looks like from the time vomiting stops:
Hour 1: Nothing by mouth. Let your stomach rest completely. If you’re thirsty, you can suck on ice chips sparingly.
Hours 1 to 2: Small sips of clear liquids every five to ten minutes. Water, diluted juice, broth, or an oral rehydration solution. If any of these trigger vomiting, stop and wait another hour before trying again.
Hours 2 to 6: If liquids are staying down, try a few crackers or a small piece of dry toast. Continue sipping fluids between bites.
Hours 6 to 24: Gradually increase portion size and variety, sticking with bland options. Add foods like plain rice, bananas, boiled potatoes, or broth-based soup.
Day 2 and beyond: Slowly reintroduce your normal diet as tolerated, adding back protein sources like plain chicken or eggs before reintroducing fats or heavily seasoned foods.
Signs You’re Getting Dehydrated
Mild dehydration shows up first as decreased urination. You may notice you haven’t needed the bathroom in several hours, or your urine is dark yellow. As dehydration worsens, you’ll feel a dry mouth, increased thirst, dizziness when standing, and a faster heart rate.
In children, watch for irritability, crying without tears, a dry mouth, and skin that doesn’t spring back quickly when gently pinched. These signs suggest moderate dehydration that may not resolve with sips of fluid alone.
Severe dehydration causes confusion, extreme lethargy, rapid breathing, and cold or mottled skin. At that point, oral rehydration isn’t enough, and the situation is a medical emergency. The same applies if vomiting is persistent and nothing stays down for more than 12 hours in an adult, or 6 to 8 hours in a young child.