Is bad breath a sign of diabetes?

bad breath
pugnose asked:

I am frequently urinating, hungry,thirsty and tired. But Im not obese, Im a fit 32 years old guy… and my friend told me i have bad breath–which may be caused by diabetes..could I really have that sickness? Im just so afraid to know coz my mom died of having diabetic complications…is having bad breath really a sign of diabetes?

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