What happens when you wake up in the morning with blood in your mouth?

Halitosis is caused by environmental factors, pathogen infection, oral diseases and other reasons.

1. Environmental factors

Patients are in a hot, dry environment for a long time, oral mucosa damage, food fermentation in the mouth, can appear halitosis, oral mucosa bleeding.

2. Pathogen infection

If the patient suffers from pathogen infection in the mouth, inflammation continues to damage the oral mucosa, pathogen fermentation, can also appear halitosis and bleeding symptoms.

3. Oral diseases

If the patient has caries, dental calculus and other diseases, early halitosis and bleeding can also occur.