###Human: Do I need to stop feeding my baby with packaged milk? ###Assistant: Hi. I have read your question in detail and I know that you are very concerned about your child but do not worry. By what you quote it seems that your child has probably got lactose intolerance, resistant stomach infection or worm infestation. I think you should do stool routine microscopy test and stool culture test to look for any infection and stool for reducing the sugar for lactose intolerance. It is seen in children that when they develop loose stools, sometimes the lactose intolerance may persist for 2 weeks. Continue Similac formula milk and stop Amul milk. Continue Darolac (Lactic Acid) for three days and Zinc syrup for a total of 14 days to increase gut immunity. No need to stop other foods or giving special items like tapioca water. Also, give deworming syrup like Bandy plus (Albendazole) 10 ml once at night before sleep.