Hello sir my boy started vomiting every after fed when he is 1 month old and till now he use to vomit everyday anytime.... he use to vomit after having food, when he crys, cough and run and even at night he use to wake up vomit everything what he had eaten... . And since one month now not only vomiting but his stomach is fill with full of gas and he burb and pass gas lots.... and olso he is loosing weight... so what can I do to avoid this problem