After throwing up, start with small sips of clear liquids and wait until the nausea passes before eating anything solid. Your stomach lining is irritated and your body has lost fluid and electrolytes, so the priority is gentle rehydration first, then bland foods in small amounts. Most people can return to a normal diet within 24 to 48 hours.
Start With Fluids, Not Food
The biggest immediate risk after vomiting is dehydration, not hunger. Before you think about food, focus on replacing the fluid you lost. Take small sips rather than gulping, because a large volume of liquid hitting an irritated stomach can trigger another round of vomiting. A good starting pace is about a teaspoon every minute or two, gradually increasing the amount as your stomach tolerates it.
Clear liquids work best in this early phase. Good options include:
- Water (plain, carbonated, or flavored)
- Clear broth or bouillon
- Pulp-free fruit juice like apple or white grape, diluted with water
- Sports drinks or oral rehydration solutions
- Gelatin
- Ice pops (without milk or fruit pieces)
- Herbal tea, especially ginger tea
Oral rehydration solutions, available at most pharmacies and grocery stores, are especially useful if you’ve been vomiting repeatedly. They contain a balanced mix of sodium and glucose that your gut absorbs more efficiently than plain water. Even commercial versions that aren’t perfectly optimized still work well for most people. If you don’t have one on hand, clear broth plus small sips of diluted juice covers similar ground.
When to Introduce Solid Food
Once you can keep liquids down for a couple of hours without nausea returning, you’re ready to try solid food. Don’t force it. If the thought of eating still makes you queasy, stick with fluids a while longer. Your body will signal when it’s ready.
When you do start eating, keep portions small. A few bites are enough for your first attempt. Small meals require less digestive effort, which means less irritation to your stomach lining and intestines while they recover. Think of it as easing back in, not catching up on missed calories.
Best Foods After Vomiting
Bland, low-fat, easy-to-digest foods are your best bet. The classic BRAT diet (bananas, rice, applesauce, toast) is a reasonable starting point for the first day or two, but you don’t need to limit yourself to just those four items. They’re low in fiber and gentle on the stomach, but they also lack the protein and broader nutrients your body needs to recover.
Once your stomach has settled a bit, you can expand to other gentle options:
- Plain crackers or pretzels
- Cooked white rice or plain pasta
- Skinless chicken or turkey
- Fish
- Eggs
- Cooked carrots or squash
- Sweet potatoes without the skin
- Avocado
- Oatmeal
These foods provide protein and other nutrients that help your body bounce back, while still being easy to digest. The key is cooking vegetables until soft and keeping preparation simple: no heavy sauces, butter, or seasoning.
Foods and Drinks to Avoid
Several categories of food and drink can make nausea worse or slow your recovery. Your digestive system is already working overtime, and these put extra strain on it:
- Fatty or fried foods: Pizza, fast food, and anything greasy takes significantly longer to digest and can trigger more nausea.
- Dairy products: Milk, cheese, and ice cream contain lactose, which many people have trouble digesting after a stomach illness. This difficulty can persist for a month or more after a bout of gastroenteritis.
- Spicy foods: These directly irritate an already inflamed stomach lining.
- Acidic foods: Citrus fruits and tomatoes can increase stomach discomfort.
- Sugary foods and drinks: Large amounts of simple sugar, including sweetened beverages and some fruit juices, can worsen diarrhea if that’s part of what you’re dealing with.
- Caffeine: Coffee, tea, and caffeinated sodas can increase urine output and contribute to dehydration.
- Alcohol: It’s dehydrating and irritating to the stomach lining.
Managing Lingering Nausea
If nausea hangs on even after the vomiting stops, ginger can help take the edge off. Ginger tea, ginger chews, or flat ginger ale are all common choices. In clinical settings, ginger has been used in dosages ranging from about 250 mg to 1 gram several times a day, but for home recovery, sipping ginger tea or sucking on a ginger candy is a practical approach. Peppermint tea or plain hard candy like peppermint rounds can also settle an uneasy stomach.
Eating in a slightly upright position and avoiding lying flat right after eating helps keep food moving in the right direction. Fresh air and avoiding strong smells can also reduce that lingering queasy feeling.
Getting Back to Your Normal Diet
Most people can transition from bland foods back to a regular diet over one to two days. There’s no strict timeline. Pay attention to how your stomach responds as you reintroduce more complex meals. If something doesn’t sit well, pull back to simpler foods for another meal or two.
The one exception to watch is dairy. Even after you feel fully recovered from a stomach virus, your gut may have temporary trouble breaking down lactose. If milk or cheese causes bloating, gas, or loose stools in the weeks after your illness, that’s normal. It typically resolves on its own within a month.
Helping a Child Recover
Children dehydrate faster than adults, making fluid replacement especially important. The CDC recommends starting with very small volumes: about one teaspoon (5 mL) of fluid every one to two minutes, using a teaspoon, syringe, or medicine dropper. Gradually increase the amount as your child tolerates it. More than 90% of children can be successfully rehydrated this way, even if they’re still vomiting intermittently.
Pediatric oral rehydration solutions are widely available and are a better choice than juice or sports drinks for young children, since they have the right balance of electrolytes for smaller bodies. Once fluids are staying down, the same bland food progression works for kids: simple starches, then gentle proteins, then a gradual return to their usual meals.
Signs of Dehydration to Watch For
In adults, pinch the skin on the back of your hand. If it doesn’t flatten back immediately, you may be significantly dehydrated. Sunken eyes or cheeks are another visible sign. Feeling unusually confused, irritable, or sleepy also points to dehydration that’s becoming serious.
In infants and young children, look for a rapid heart rate, sunken eyes, a sunken soft spot on top of the head, or skin that stays tented after being pinched. If your child can’t keep any fluids down, has had diarrhea for 24 hours or more, has bloody or black stool, or runs a fever of 102°F or higher, those warrant a call to your pediatrician.