DiagnosisYour doctor will likely diagnose viral gastroenteritis (stomach flu) based on symptoms, a physical exam and sometimes on the presence of similar cases in your community. A rapid stool test can detect rotavirus or norovirus, but there are no quick tests for other viruses that cause gastroenteritis. In some cases, your doctor may have you submit a stool sample to rule out a possible bacterial or parasitic infection. Show
TreatmentThere's often no specific medical treatment for viral gastroenteritis. Antibiotics aren't effective against viruses. Treatment first involves self-care measures, such as staying hydrated. Sign up for free, and stay up to date on research advancements, health tips and
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For infants and childrenWhen your child has an intestinal infection, the most important goal is to replace lost fluids and salts. These suggestions may help:
If you have a sick infant, let your baby's stomach rest for 15-20 minutes after vomiting or a bout of diarrhea, then offer small amounts of liquid. If you're breast-feeding, let your baby nurse. If your baby is bottle-fed, offer a small amount of an oral rehydration solution or regular formula. Don't dilute your baby's already-prepared formula. Preparing for your appointmentIf you or your child needs to see a doctor, you'll likely see your doctor first. If there are questions about the diagnosis, your doctor may refer you to an infectious disease specialist. What you can doPreparing a list of questions will help you make the most of your time with your doctor. Some questions you might want to ask your or your child's doctor include:
What to expect from your doctorSome questions the doctor may ask include:
What you can do in the meantimeDrink plenty of fluids. As you're able, you can return to eating your normal diet. You might find you can eat bland, easy-to-digest foods at first. If your child is sick, follow the same approach — offer plenty of fluids. When possible, start having your child eat his or her normal diet. If you're breastfeeding or using formula, continue to feed your child as usual. Ask your child's doctor if giving your child an oral rehydration solution, available without a prescription at pharmacies, would help. Jan. 18, 2022 What should you eat after stomach flu?Ease back into eating.
Gradually incorporate bland, easy-to-digest foods into your system, but be sure to back off if your nausea returns. Foods to eat include clear broths, crackers, toast, gelatin, bananas, rice and chicken.
When can I eat normally after stomach flu?You should be able to start eating a more regular diet, including fruits and vegetables, within about 24 to 48 hours after vomiting or having diarrhea.
What should I eat to regain strength after stomach flu?Besides chicken soup, it's best to stick to the BRAT diet — that is, bread, rice, applesauce and toast — while you are ill. It's generally advisable to avoid dairy, fiber and fatty and spicy foods.
What foods are easy on the stomach after being sick?Consider baked, boiled, or mashed potatoes; rice; cream soups made with low-fat milk; fruit-flavored gelatin; pretzels; or low-fat pudding. Try bland, soft, easy-to-digest foods on days when you're scheduled to have treatment. A poached egg on dry toast or a poached chicken breast with plain noodles is a good option.
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