3. Bad morning breath
There are many dentists out there who say that if you respect your oral hygiene the way you’re supposed to, it means that you shouldn’t wake up with bad breath in the morning.
According to doctors, many people who breathe through their mouth due to nasal congestion, are actually patients with undiagnosed sleep apnea, which is a critical sleep disorder.
In conformity with Michael J. Breus, Ph.D., a clinical psychologist who specializes in sleep disorders, these patients have bad breath due to the fact that their mouths are dry from breathing.
With that being said, if you have constant bad breath in the morning, if you feel tired all the time, and if you are a heavy snorer, you should call your doctor as soon as possible and talk to them about doing a sleep study.