Halitosis

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Brush teeth and tongue after eating, floss at least once a day, and replace toothbrush regularly. Avoid foods known to cause bad breath, such as onions and garlic.

Self-care

See a doctor if:

• Accompanied by fever or nasal discharge with pus
• Mouth sores can be seen or felt
• Persists after self-treatment
• Accompanied by heartburn symptoms or chest pain

, When to make a doctor’s appointment