Signs You Have a Cavity

Cavities are among the most common dental problems, but they can be difficult to detect. It is important to be aware of the signs so that you can take steps towards treating them and avoiding potential complications. Here are 7 signs you may have a cavity:


If you experience pain or sensitivity when you chew food or drink something cold or hot, it could be a sign that you have a cavity. You may also experience a persistent toothache even when not eating and drinking.

Visible Damage:

If you can see holes or dark spots on your teeth, this is another sign of cavities. If these are left untreated, they can grow larger and cause more damage to your teeth.

Pain While Biting:

If you experience pain when biting into something, it is a sign that you may have a cavity. This type of pain can also be caused by other dental issues, so it’s best to speak to your dentist for a proper diagnosis.

Bad Breath:

Having a persistent bad breath can be an indicator of cavities. This is because the bacteria in your mouth that causes tooth decay can also cause bad breath.

White or Brown Spots:

If you notice white or brown spots on your teeth, it could be due to tooth decay and cavities. The earlier these are treated, the better to prevent them from getting worse.

Sensitivity to Touch:

If you experience sensitivity when brushing or flossing your teeth, this could also be a sign of cavities. This is because the protective enamel on your teeth have been worn away, leaving the dentin underneath exposed and more sensitive.

Gum Inflammation:

If you have swollen or red gums, it could be due to cavities. This is because bacteria from the cavity can spread to your gums, causing gum inflammation and other dental problems.

It’s important that you see a dentist right away if you notice any of these signs as they can become more serious if left untreated. Your dentist will be able to diagnose the issue and recommend a treatment plan to help you get back on track with your oral health.