I am not aware of a specific connection between bad
breathBreath alcohol test
Breath holding spell
Breath odor and H
PyloriHelicobacter pylori
Pyloric stenosis.
I agree that a dental evaluation be done. There are also some rheumatological diseases, such as Sjogren's syndrome that can predispose the mouth the bad breath.
If this is suspected, blood tests can be done to exclude this possibility.
If the H Pylori test is positive, then appropriate treatment should be discussed, including antibiotic therapy.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Kevin Pho, M.D.
www.kevinmd.com
www.twitter.com/kevinmd