Q: Can an ear infection cause frequent vomiting in a toddler?

Medically reviewed by Sang Hyun Ahn, MD

Content edited by Myeongchan Kim, MD

This post is a dramatization of a question and answer session experienced by our actual medical reviewers. Please note that this content is for informational purposes only and does not constitute medical advice. Always consult with a qualified healthcare professional for any health concerns or before making any decisions related to your health or treatment.

Question:

I have a 34-month-old daughter. A while ago, she was hospitalized for a few days to receive IV fluids after vomiting more than six times in a single day. Last Friday night, she suddenly vomited again in bed. Today, she vomited once at daycare and again in the car on the way home. We visited the pediatrician today, and she was diagnosed with an ear infection (otitis media). After coming home, she vomited two more times, making it a total of four times today.

Can an ear infection cause vomiting? She was prescribed antibiotics for the ear infection, gastrointestinal medication, and probiotics today. Because she has vomited four times just today, I am worried it might be a different illness. She doesn't have diarrhea. Should we just give her the prescribed medication and observe, or does she need to be seen by a doctor again? I am very concerned about her recent frequent vomiting.

Answer:

It is completely understandable to be worried, especially considering your daughter's recent hospitalization for similar symptoms.

Yes, an ear infection can indeed cause vomiting. The inflammation from the infection can affect the balance organs located in the inner ear, or changes in ear pressure can trigger nausea and dizziness. These symptoms are particularly common in young children.

However, vomiting four times a day requires careful observation. Please monitor her closely and follow these guidelines:

Go to the Emergency Room Immediately If:

• You see signs of dehydration (no urination for over 8 hours, crying without tears, or dry lips).

• She has severe abdominal pain or a swollen/distended abdomen.

• The vomit contains blood or is green (bile).

• She shows extreme lethargy, unresponsiveness, or decreased consciousness.

Revisit Your Pediatrician Tomorrow Morning If:

• The vomiting continues even after taking the prescribed medication.

• She develops new symptoms, such as a fever, headache, or stomachache.

• She is completely unable to keep food or fluids down.

Current Home Management:

1. Wait about 30 minutes after a vomiting episode before giving her the antibiotics, to help her keep the medicine down.

2. Provide hydration in small, frequent sips (about 5-10 ml every 5 minutes) rather than offering a large amount at once.

3. Elevate her head slightly when she sleeps.

4. Keep a written record of the time and frequency of her vomiting.

Because she has a history of severe vomiting, it is important to be cautious. While the ear infection could be the primary cause, further evaluation may be necessary if this recurring pattern continues. Please follow up with your pediatrician for an in-person evaluation if her symptoms persist or worsen.

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

fevercoach.us

Apple App Store

Google Play

🌐 Also available in: Español · 한국어