Thanks for writing to us.
Feeling asphyxiated while feeding might be indicative of a cardiac problem or an esophageal fistula or there may be a cleft in his palate
that is causing the ingested milk to go into the respiratory tract
causing the asphyxia. This is a serious problem and needs immediate medical attention. You should consult his pediatrician
I hope this information has been both informative and helpful for you.
Dr. Rakhi Tayal