Q: My baby keeps vomiting water, has yellow urine, and seems lethargic without a fever. Is this dehydration?
- Myeongchan Kim
- 6 hours ago
- 2 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:
My baby keeps vomiting. Since this morning, they haven't been able to keep any food down and are even throwing up water. They don't have a fever, but they look completely exhausted and just want to sleep. Their urine is dark yellow, and it looks like they are showing symptoms of dehydration. Could this just be severe indigestion? What should I do?
Answer:
It is completely understandable that you are worried about your baby's continuous vomiting. Since your baby is even throwing up water, dehydration is indeed a primary concern.
Current Status Evaluation:
Yellow urine and lethargy (being exhausted and unusually sleepy) are early signs of dehydration.
While it is a relief that your baby does not have a fever, continuous vomiting requires prompt and careful management.
Immediate Actions to Take:
Gradual Hydration: Offer just 1 to 2 small sips of cold water or an oral rehydration solution (or electrolyte drink) every 5 to 10 minutes. Giving too much fluid at once can upset the stomach and trigger more vomiting.
Rest the Stomach: Do not give your baby anything to eat or drink for about 30 minutes immediately following a vomiting episode.
Safe Resting Position: Keep your baby comfortable and ensure they are lying on their side while resting. This prevents the risk of choking or aspirating if they vomit in their sleep.
When to Seek Immediate Medical Attention:
Please take your baby to a doctor or the nearest emergency room if you observe any of the following:
No urination for more than 8 hours.
Dry lips, crying without tears, or sunken eyes.
Total inability to retain any fluids due to persistent vomiting.
Vomit that contains blood or is green in color.
Accompanied by severe abdominal pain.
Since the vomiting has been ongoing since the morning and several hours have already passed, if your baby continues to have difficulty retaining any fluids, it is highly recommended that you take them to see a pediatrician today. Dehydration in infants can progress very quickly, so an in-person medical evaluation and appropriate fluid treatment are essential.
For extra peace of mind and clear guidance when tracking your child's symptoms, the FeverCoach app is always there to help.
