I am having a vomiting problem last 20 years, after taking oily/junk food or non veg food, All doctors undergone endoscopy/cd scan/mri scan and scopies,but all are ok, but as on today I having the same problem. Example if I take chicken food after 3 to 5 hours the food is coming up and stomach is bulging, and vomiting sensation+ headache is coming. After vomit only stomach gets free, please suggest Regards Ram