You may have tooth decay if you notice any of the following signs, but a dentist is the only one who can confirm it:
Common signs of tooth decay
- Toothache (persistent or occasional)
- Sensitivity to hot, cold, or sweet foods
- Visible holes or dark spots on the tooth
- Rough or sharp edges you can feel with your tongue
- Bad taste in your mouth or bad breath
- Pain when biting or chewing
- Food getting trapped easily in one area
Early decay often has no symptoms.
Many cavities start without pain, which is why regular dental check-ups are important.
