Q: My child vomited once, now has a fever of 38.6°C and cold hands. Could this be gastroenteritis? When would an IV drip be necessary?

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Question:

My child vomited once early this morning but hasn't vomited since. A fever of 38.6°C (101.5°F) has started, and their hands and feet are cold. Could these be symptoms of gastroenteritis, even without diarrhea? I'm also wondering at what point an IV drip becomes necessary if it is gastroenteritis.

Answer:

It must have been very worrying for your child to vomit and then develop a fever.

【Current Situation Summary】

• One episode of vomiting which has stopped + 38.6°C (101.5°F) fever + cold hands and feet

• No diarrhea yet

→ Cold hands and feet are a common reaction as the body's core temperature rises.

【What to Do at Home Now】

• Hydration: Offer small sips of water, an electrolyte solution, breast milk, or formula every 5-10 minutes.

• Clothing: Dress your child in a single layer of light clothing and maintain a comfortable room temperature.

• Fever Reducer: If your child seems uncomfortable, you can give acetaminophen or ibuprofen according to their weight.

• Avoid Physical Cooling: Do not use lukewarm towels, ice packs, or other methods of physical cooling as this can cause shivering and discomfort.

【When an IV Drip Is Needed -> Signs to Go to the Hospital】

If any of the following signs of dehydration appear, seek a medical evaluation the same day:

• No urine for more than 8 hours.

• Dry lips and tongue, or crying without tears.

• Persistent vomiting, unable to keep even water down.

• Appears very lethargic or is slow to respond.

• Diarrhea starts and rapidly increases in frequency or volume.

【Tips for Seeking Medical Care】

• During the day, contact your regular pediatrician first.

• On evenings or weekends, use a local after-hours clinic or the emergency room.

For today, start by offering small, frequent sips of fluid and monitor your child's urine output and overall responsiveness. Please let us know if anything changes so we can adjust the plan.

For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.

https://fevercoach.us