Hello doctor, I am a 26 year old, male, Indian. I am suffering from this illness for the past 5 years now. It all started when I was suffering with a mild hepatitis and my cretanin was around 1.0. I consulted some doctors, after which my cretanin level came to normal, but after that I suffer from this illness daily. What happens is that immediately after i have taken breakfast, lunch or dinner, I get nausea feelings and as a result I cough vigorously. It lasts for 5-10 minutes and then every thing seems fine. Sometimes I even vomit (if i have over-eaten). I have gone to various doctors and given my blood tests on various occasions but everything seems to be fine as per their reports. I have tried a lot to find out if there is something to which i am allergic but I am unable to find out. I hope you would be able to give some advise to me. My e-mail Id : YYYY@YYYY Thanks and Regards, Angad