Dear sir My sister age 22 she don't have any health problems but since around a 1 year sometimes continues she will get a vomitings after food taken.or if she breathed bad smell she get vomit.. And sometime little blood comes in vomiting .visited chest doctor she took stay but it was good . And we done split test this also fine . Finally she was written some medicine and said if this continues in future she need to take endoscopy test . So my query is endoscopy will findout this problem or please suggest any thanks..