Hi, I had gone through your question and understand your concerns
I seems that your child is suffering form post infectious
chronic diarrhea , if such a come to me I like to rule out any precipitating cause and assocaited illness with this type of diarrhea .
If otherwise baby is active, not dehydrated , accepting feed , passing adequate urine , a trial of stopping all antibiotics, giving pre-probiotics , zinc ,
ORS if large
watery stools , a diet low in lactose / lactose free diet like curd , rice moong khichdi , daliya , lactose free milk like zerolac ( breast feeding should be continued) can be tried for a weeks after consulting your doctor.Most such cases respond to this regimen.
Hope this answers your question. If you have additional questions then please do not hesitate in writing to us.
Wishing your baby good health.
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