my son is 14 months old not eating anything since last four days except mother milk. whatever the food we are feeding with hand he is just spitting it out. one or two times he is taking and third time again he is spitting out. went to doctor prescribed multivitamin.temp is normal and he is active and playing normally. but he is totally resisting whatever the food we try to give even banana,apple. grapes jus he is having some. kindly suggest.