Halitosis (Bad Breath)

Overview

Halitosis refers to an unpleasant odor from the mouth. Its causes are varied and mostly come from oral problems such as dental caries and periodontal disease, and may also result from tonsil stones or eating strongly flavored foods. Smoking, alcohol, obesity, stress, and digestive problems can also cause bad breath.

Symptoms

• Oral odor
• Thick greasy tongue coating
• More obvious in the morning
• Dry mouth

Treatment

Treat the underlying oral and systemic diseases, strengthen oral hygiene including brushing, scaling, and cleaning the tongue coating, and correct bad habits.

Dietary advice

Eat a light diet, drink plenty of water and eat plenty of fruits and vegetables, and avoid onions, garlic, and strongly flavored spicy foods.