Saliva flow is important other than appearance and comfort. It keeps the mouth moist and aids in chewing, swallowing, digestion and speech. Dry mouth is a condition from the lack normal saliva flow.

Causes of dry mouth:
- Dehydration
- Emotional Stress
- Anemia
- Related to surgery
- Medical Conditions
- Medication
- Allergy
- Anti-depressant
- Blood pressure
- Some mouth washes high in alcohol content

Dry mouth symptoms:
- Mouth feels sticky
- Lips cracked and dry
- Tongue may have burning sensation

People who experience dry mouth are at high risk for developing:
- Cavities
- Gum disease
- Bad breath

Helping dry mouth:
- Chewing gum / lozenges
- Humidifier at night
- Maintaining good oral hygiene