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A 20-year-old female asked:

My 4 month old has seedy yellow poop and is puking what's wrong?

1 doctor answer1 doctor weighed in
Dr. Michael H. T. Sia
Pediatrics 32 years experience
Poop is fine/?vomit: Yellow seedy poop would be declared "normal" baby poop/stool. No need to fret. Vomiting can still be a normal infant phenomena due to mild reflux. Check with your doctor to ensure the weight/growth is progressing in a normal fashion. Overfeeding with too large of a volume at one time may be the issue. Smaller amounts over a shorter period of time may help. Upright positioning after meals.
Last updated Dec 9, 2013

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