How To Know If You Have A Cavity Or Sensitive Teeth. Although a cavity can lead to tooth sensitivity, their causes and treatments are different. Pain or a toothache that happens without warning.
Is it a cavity or sensitive teeth? Another sure sign of a cavity is if you find a pit or hole in your tooth. You may find this by running your tongue over your teeth.
The symptoms of a cavity include more pronounced and persistent pain without any apparent cause, visible holes in the teeth, rough edges and black stains on the surface of the teeth.
Sensitivity that lingers after eating hot or cold food could be a sign that you have a cavity. Use this chart to learn about the differences—and remember to see your dentist for an official diagnosis. Tooth may be sensitive to heat, cold, or sweets. Pain caused by a cavity.