<s>[INST] my son 19 month old is passing stool after meals. the stool consistency is neither formed nor watery nor pasty, colour is yellowish. he passes 3-4 times a day since last three days. no foul smell, no abd. pain.its little sticky and only once there was little mucus i am unable to understandant if it is a giardis infection or anyother [/INST] Hi...Thank you for consulting in Health Care magic.What your kid is having is not a diarrhea and is only a gastro-colic reflux. It is quite common for babies of this age group t pass small amount of diarrhea or loose stools soon after feeds. This need not be treated as diarrhea and especially antibiotics are not indicated.Unless the kid's having low urine output or very dull or excessively sleepy or blood in motion or green bilious vomiting...you need not worry.Hope my answer was helpful for you.  I am happy to help any time. Further clarifications and consultations on Health care magic are welcome. If you do not have any clarifications, you can close the discussion and rate the answer. Wish your kid good health.Dr. Sumanth MBBS., DCH., DNB (Paed)., </s>