My 2 month old formula feeding baby boy not eating property last 3-4 days, only he takes 600-700 ml of formula milk in 24 hours, before that he take nearly 1ltr in a day. Recently he do not pass out poops properly also gastric. His poops is greenish, hard, oily, less quantities. His body weight is 4.7 kgs. Any suggestions, pl help. My doctor take only colicaid drops, but it can help. I am worried about my baby. Pl suggest.