Sensitive teeth
That quick zing from cold air or a hot drink often comes from dentin, the layer under enamel, becoming exposed. Causes include brushing too hard, acidic foods, gum recession, grinding, and cavities or cracks. A toothpaste made for sensitivity can help over a few weeks, and a dentist can look for the cause.
Bad breath
Bacteria on the tongue and between the teeth are the most common source. Brushing your tongue, cleaning between teeth and staying hydrated help. Persistent bad breath can also signal gum disease, a cavity, dry mouth, or something outside the mouth, so mention it at your next visit.
Dry mouth
Saliva neutralizes acid and washes food away. When there is less of it, cavities become more likely. Many common medicines cause dry mouth. Sipping water, sugar-free gum or lozenges, and fluoride products your dentist suggests may help.
When to book a visit
- Pain that wakes you at night or lasts more than a day or two.
- Swelling in the gum or face.
- A sore in the mouth that does not heal in about two weeks.
- Bleeding gums that do not improve with regular cleaning.
General information only. Teethelo is not a dental or medical provider and this is not dental or medical advice. Talk with your own dentist about your situation. In an emergency, call 911.