So, as per your answer i don't think my smell is from stomach. If its from lungs what kind of problems do i have now. As my friends say after drinking tea or any hot drinks, Liquour, Meals the smell will be more. But i have foul smell always even i feel that from my mouth. Regarding my dental problems i already consulted a dentist, He says there is no problem with my teeth or gums the smell is something else but not dental.
My health check reports are as follows:
Liver Function test:
S.SGOT(AST) 44 IU/I
S.SGPT(ALT) 46U/I
S.VLDL-CHOLESTROL 48.4 MG/DL
S.TRIGLYCERIDES 242 MG/DL
RATIO OF CHOLESTROL / HDL 4.75
NO SUGAR AND BLOOD PRESSURE NORMAL.
When you say the foul smell is "from your stomach", does that mean you only get the smell when you burp? If the smell is there constantly, then it can't be from your stomach, as nothing comes up from the stomach to your mouth except when you burp (or vomit). If the smell is there all the time, it must be from your mouth and/or lungs.
You said you "vomit after brushing" - is this something you are doing on purpose, you are making yourself vomit? Or is it an involuntary reaction to brushing your teeth? Either way it's not normal to vomit regularly, and something should be done about that, not just because vomiting will give you bad breath.