today when my baby pooped i saw hair in his poop. He is 2months old and having hair fall.Spoke to his paediatrician regarding hair fall.He said that is nothing to worry.But seeing hair in his poop i am worried if it harms his stomach. He has habit of putting his hands to mouth.He will be 3months next week. i am quite cautious and cleaning hair whenever I get to see near him.But he pulls his own hair and puts it in his mouth. please guide what can be done and is it life threatening?