How to Tell If You Have a Cavity: 5 Must-Know Signs

Do you really know how to tell if you have a cavity?

Even if you go to the dentist with some regularity, it’s not unusual to find out you have cavities when you have no symptoms.

In this case, the cavity is usually small and easy to fill.

If you’re noticing any of the following symptoms, however, they’re telltale signs that you have a cavity.

1. Heightened Sensitivity

Enamel is the strongest material in the body. It’s designed to stand up to heat and cold.

It’s also there to protect the dentin – the hard tissue on your tooth below the enamel that’s comprised of hollow little tubes.

When enamel begins to wear away, foods that are hot or cold reach the dentin. This, in turn, stimulates the cells and nerves inside your tooth and creates sensitivity.

It’s not just hot and cold food though. If you feel increased sensitivity after eating consuming sugary foods or drinks, this is a signal of damage to the enamel and the start of a cavity.

2. Toothache/Pain

Pain is one of the most common signs that you have a cavity.

It can be an ongoing dull ache in one or more of your teeth.

The pain may come on rapidly or suddenly though after you eat or bite down on something.

Experiencing any sort of pain or discomfort in or around your mouth is an indication you may have a cavity. If you need a dental crown and fillings, you don’t want to put it off.

3. Bad Breath

Bad breath is more than just embarrassing.

If it goes away with regular brushing and flossing, then it’s likely not a cavity that’s causing it.

However, if bad breath is persistent, it could be a sign that you have a cavity. Cavities are caused by bacteria that can cause bad breath.

If you have a cavity that’s gone untreated for a long time, you may have a tooth that’s starting to decay.

4. Stains/Spots

Sometimes a spot on your tooth can simply be a natural stain.

If the spot is sticky, however, this is cause for concern. It could be the start of a cavity.

It can be difficult to see spots on the teeth because they often start as white spots. As tooth decay becomes more advanced, the stains and spots on the surface of the teeth darken.

5. Hole, Pit or Crack in Tooth

If you notice a hole or pit in your tooth when you run your tongue over your teeth, you may be looking at the beginning of a cavity.

As the bacteria in cavities weaken the enamel, your tooth is more vulnerable to cracking too.

In either of these cases, make an appointment to see your dentist as they are clear signs that you have tooth decay.

You Now Know How to Tell If You Have a Cavity

In most cases, knowing how to tell if you have a cavity comes down to common sense.

If anything seems amiss with your teeth health, it’s always best to get it checked as soon as possible by a dentist.

After all, you only get one set of teeth.

And for more great articles on healthy living, keep checking back with our blog.

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