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Q: My 12-month-old has stomatitis, pneumonia, and isn't eating. Should she be hospitalized?

Sep 13
3 min read

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:

Illustration for the question: My 12-month-old has stomatitis, pneumonia, and isn't eating. Should she be hospitalized?

My 12-month-old daughter was diagnosed with pneumonia, an ear infection, and early-stage enteritis a week ago after having a cough, runny nose, congestion, and mild fever. While taking her medication, she stopped eating about four days ago. We revisited the clinic and found out she now has stomatitis (mouth ulcers). She is refusing food and water, only drinking about 200 ml of formula a day. We have been going to the clinic daily for IV fluids. Should she be hospitalized? Her temperature fluctuates between 37.5°C and 38.5°C, and I am alternating fever reducers to help manage her pain.


Answer:

It must be very difficult for both you and your child dealing with multiple overlapping illnesses for a week.


Based on your description, your child is dealing with pneumonia, an ear infection, and enteritis, and the newly developed stomatitis is causing severe pain and poor oral intake. Consuming only 200 ml of formula a day puts her at a high risk for dehydration. Even with daily IV fluids, hydration at home remains a challenge, and she is experiencing an ongoing fever.


When to Consider Hospitalization

If any of the following signs are present, you should consult your pediatrician for hospitalization today:

  • No urine for 8 hours or more, or diapers are completely dry.

  • Lips and tongue are severely parched, crying without tears, or sunken eyes.

  • She is consistently lethargic and her reactions are sluggish.

  • She cannot take in any fluids at home despite daily IV treatments, and her weight continues to drop.

  • Her breathing becomes rapid or appears labored.


What You Can Do at Home Now

  1. Prioritize Pain Relief: Continue alternating fever reducers (acetaminophen and ibuprofen) at their proper intervals (4-6 hours and 6-8 hours, respectively) for pain management. If the pain in her mouth subsides, she is much more likely to drink. Give cool liquids (lukewarm water, chilled formula) frequently, offering just 1-2 teaspoons every 5-10 minutes.

  2. Offer Easy-to-Eat Foods: Avoid hot, salty, or sour foods. Try offering soft, cold items like yogurt, pudding, ice cream, or chilled formula. A regular baby bottle might actually be less painful for her right now than a straw cup or spoon.

  3. Monitor for Dehydration: Keep a strict record of the number of wet diapers and her urine color. Frequently check if her lips and tongue are moist and if she produces tears when crying.


Since your pediatrician is already managing her multiple diagnoses and treatments, it is safest to let them assess her overall condition to determine if inpatient care is necessary. Please consult your doctor today, and if her condition seems urgent, take her in for an immediate re-evaluation. In the meantime, focus on pain relief and small, frequent hydration, and be sure to report any changes in her urine output or responsiveness to your pediatrician.

Illustration for a doctor's answer about: My 12-month-old has stomatitis, pneumonia, and isn't eating. Should she be hospita…

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