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Do You Have a Cavity?

A cavity is the first sign of tooth decay and is an indication of greater dental problems brewing in your mouth. In order to get rid of a cavity, you must first spot a cavity and the following tips will come in handy. Check if you have cavities based on the symptoms listed below.


Sensitivity is the first indication of a cavity. Sensitivity is a tingling and slightly painful feeling that you experience in your teeth. This is caused when the tooth enamel has decayed and the layer underneath becomes exposed. This layer is sensitive as it contains nerve endings. If you experience sensitivity, it is a definite sign of a cavity as cavities caused by tooth decay expose the nerve endings inside the tooth.

Sensitivity occurs in two cases and you must be aware of the different symptoms you experience in order to correctly spot a cavity.

Sensitivity to Hot and Cold Temperatures

Hot and cold temperatures can trigger sensitive reactions in your teeth but if you feel sudden sensitivity which was not present earlier, it is a sign that you may have a cavity. Sensitivity to hot and cold temperatures can also be caused due to gum recession and reversible pulpitis but the most common cause is a cavity.

Sensitivity to Sweets and Sugar

Cavities can also cause sensitivity to sweet and sugary foods. If you need to check if you have cavities, notice how your teeth react when you eat something sweet.


Pain in your teeth, whether due to biting or self-triggered, is a telltale sign of cavities. Pain in your teeth, which is self triggered, could be a sign of irreversible pulpitis and dying nerves in the teeth. Pain, which is triggered due to biting or chewing, is a sign of cavities and cause extreme discomfort and can even keep you up at night. Sometimes, toothaches caused by cavities can even trigger a fever. If this happens, you should see your dentist as soon as possible to get rid of a cavity that causes you so much pain.

Bad Breath

Bad breath could be caused by several factors but the most common one is cavities. So if you are suffering from bad breath, it is most likely due to a cavity. Tooth decay is due to growth and proliferation of bacteria which cause bad breath and therefore, bad breath is indicative of a cavity.

Hole in The Tooth

A hole in your tooth is proof that your tooth enamel has eroded and a cavity has taken root. You can spot a hole in the tooth when you brush if the tooth is in a position easily visible to you. Or, you can feel it when your tongue brushes against the tooth.

These are the most revealing signs of a cavity and should not be ignored. Prevent a cavity from forming by maintaining good oral hygiene and visiting your dentist regularly. Get rid of a cavity by seeking dental treatment from your trusted dentist in Edmonton and also ask for tips to prevent a cavity in future.

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