Indications You May Have a Tooth Cavity

Indications You May Have a Tooth Cavity

You must be aware that various factors can cause tooth decay and being aware of the warning signs can assist you in getting the dental care you need as soon as possible. Early cavity treatment can prevent the deterioration from worsening to the point where a root canal or complete extraction is required. Here will see the indications you may have a tooth cavity:

Sensitivity to Hot or Cold

The dentin becomes visible as the deterioration begins to penetrate your tooth. Given its more holes and potential for sensitivity, dentin can be problematic. One or two teeth, in particular, may be more sensitive than the rest, or you may find that your teeth generally feel more sensitive. One tooth may experience increased pain whenever you consume something hot or cold. This may indicate the presence of a cavity. Once you find this, you immediately reach out to dentist Bendigo, who is professional in handling your issue. 

Bad Breath and Unpleasant Taste

Bacterial infections that have been permitted to weaken a tooth create cavities. The bacteria in your mouth, like all other organisms, create waste, which can cause bad breath and a terrible aftertaste. It might be time for a dental checkup with Dentist Bayswater if you discover that you consistently have foul breath that is challenging to cover up.

Hole in your tooth 

Cavities can develop in plain sights, such as fillings, between teeth, or in tooth grooves. Most likely, bacteria have penetrated the enamel and are now in the dentin. These microorganisms remove the calcium from your teeth. Since calcium gives your teeth hardness, lowering calcium levels makes the teeth softer and more prone to developing holes.


A cavity may cause a persistent toothache in one or more of your teeth. One of the symptoms of a cavity that is most frequently present is pain. This pain can occasionally strike out of nowhere or be brought on by food you may eat. When you try to consume something, this makes your mouth or the area around it hurt. You might feel pressure and pain as you bite into food.

Visible Discoloration or Dark Spots

Dark stains may appear on the tooth’s surface as a cavity forms. At first look, these spots could only appear to be simple stains, leading you to believe you only have minor tooth discolouration. However, the dark spot grows larger over time, indicating tooth decay. Cavities might even have the appearance of white dots or bright marks on the teeth.


You can be experiencing pain from the cavity-ridden tooth. It could be impossible to bite without experiencing severe, surprising pain. Other patients experience pain or sensitivity in certain areas, making it challenging to brush or floss those areas. The exposed dentin damages the tooth’s inner nerve, which causes this.

The outside of your tooth feels rough 

According to research, this can indicate that your tooth is beginning to decay. Your teeth may feel like they have numerous little holes in them due to the abrasive texture.

Feel a piece of tooth missing from your tongue 

You can probably feel your enamel being lost even if you cannot see it in your eyes. When you feel a hole in a tooth that has not yet been broken, it is clearly decayed.


If the cavity is close to the gum line, the infection of the tooth may also impact the soft tissue in the area. Your gums may bleed or swell as a result of brushing your teeth. This could imply that in order to treat gingivitis, a dental examination is required.

No Symptoms in some case

There may be no symptoms at all if the cavity is small. Most patients won’t even know they have a cavity until their routine dental checkup. While it is fortunate that tooth decay symptoms and signs are not present, it can also make it challenging to get timely treatment. The cavity can develop because you could be unaware of a problem with your teeth.

Final Thoughts

Teeth are one of the essential things you need to take care of. You need to check with a dentist regularly. If you find any of the above-listed indications, it leads to the cavity. Once you find it is best to approach the dentist nearby.