If your child is throwing up from a stomach bug, get clear next steps on fluids, home care, and when vomiting may need medical attention.
Share what’s happening right now to get personalized guidance for stomach flu vomiting relief, including what to offer, what to avoid, and when to call the doctor.
Vomiting from stomach flu is usually caused by viral gastroenteritis and often improves with time, rest, and careful hydration. The main goal is to prevent dehydration while avoiding large drinks or foods that can trigger more vomiting. Start with small, frequent sips of fluid after a short break from drinking if your child has just vomited. If vomiting is happening often or your child cannot keep much down, it helps to watch closely for signs of dehydration and know when to call the doctor.
Small sips of an oral rehydration drink are often the best choice because they replace both fluids and electrolytes lost with vomiting.
For babies, continue breast milk or formula unless your child’s clinician has told you otherwise. Offer smaller amounts more often if needed.
Juice, soda, sports drinks, and large amounts of plain water may worsen stomach upset or not replace electrolytes as well as oral rehydration solutions.
After vomiting, wait a short time before offering tiny sips. Going too fast can trigger more vomiting.
Try teaspoons or small sips every few minutes instead of a full cup at once. Slow and steady is often easier on the stomach.
Once vomiting eases and fluids stay down, offer simple foods in small amounts if your child wants to eat. Do not force food.
Call if your child has very little urine, a dry mouth, no tears, unusual sleepiness, dizziness, or seems hard to wake.
Get medical advice if your child keeps vomiting, cannot keep fluids down, or vomiting lasts longer than expected for their age.
Seek urgent care for trouble breathing, severe belly pain, blood or dark green vomit, a stiff neck, confusion, or if your child looks very ill.
Vomiting from a stomach virus often improves within about 24 hours, though nausea, diarrhea, and low appetite can last longer. Toddlers and younger children can get dehydrated faster, so the pattern matters as much as the total time. If vomiting is frequent, your child cannot keep fluids down, or symptoms are not following a typical improving course, it is a good time to get guidance.
You usually cannot stop vomiting instantly, but you can reduce triggers by giving the stomach a brief rest after vomiting and then offering very small sips of oral rehydration fluid. Avoid large drinks, heavy foods, and sugary beverages until vomiting settles.
The best first step is usually small amounts of oral rehydration solution. For infants, breast milk or formula may still be appropriate in smaller, more frequent feeds. Medicines should only be used if recommended by your child’s clinician.
Many children improve within a day, but some continue to have nausea or occasional vomiting a bit longer. If your child is vomiting often, cannot keep fluids down, or seems dehydrated, contact a doctor.
Oral rehydration solutions are usually the best option because they replace both fluid and electrolytes. Babies may continue breast milk or formula. Juice, soda, and sports drinks are often not ideal during active vomiting.
Call if your child shows signs of dehydration, has severe or persistent vomiting, has blood or green vomit, severe pain, unusual sleepiness, or if you are worried they are getting worse instead of better.
Answer a few questions about how often your child is vomiting, what they can keep down, and any warning signs to get clear next steps for home care and when to seek medical help.
Answer a Few QuestionsExplore more assessments in this topic group.
See related assessments across this category.
Find more parenting assessments by category and topic.
Stomach Flu
Stomach Flu
Stomach Flu
Stomach Flu