Hi,
My niece is 6 months young. She daily passes green colour poop which smells really bad. she has had this problem when she was 3 months young and her pediatrician said its because of a stomach flu. Could you please explain me the reason for this green poop. The other symptoms are she cries in the night during her sleep, she has not gained proper weight and she has not yet got her stiff neck yet. Kindly please reply me on this issue.