Common causes of this symptom
Bad breath can have causes that aren't due to underlying disease. Examples include poor dental hygiene, dehydration or recently eating certain foods like onions or garlic.
Next Steps
Self-treatment
Brushing teeth and tongue after eating, flossing at least once a day and replacing toothbrushes regularly may improve bad breath. Avoiding foods known to cause bad breath, such as onions and garlic, may also help.
Health Tips
Scaling (Teeth cleaning) should be done every 6 months
visit dentist and do consultation.