A cavity is a small opening caused by tooth decay, and it can be challenging to describe the sensation as it varies depending on the extent of damage that has been done. However, there are some common signs and symptoms that can indicate the presence of a cavity. Heres what a cavity might feel like:

• Tooth pain or sensitivity: When the decay reaches the softer tissues inside the tooth where the dentin and nerves live, you might notice tooth pain or sensitivity. Your teeth can become especially sensitive to hot, cold, acidic, and sugary (sticky) foods and beverages. It also might cause a toothache or sharp pain when you bite down.

• Holes or pits in your teeth: When the enamel wears away, you may be able to feel a rough patch on your tooth with your tongue. These holes and pits can also catch food and make it difficult to clean your teeth properly.

• Tooth sensitivity: A less obvious sign of a cavity is tooth sensitivity. Sensitive teeth often resemble a cavity. It will feel like a tingle or tickle in your teeth at certain times. Your teeth feel sensitive due to bacteria that is thinning down your tooth enamel. Enamel protects the nerves in the teeth. When bacteria begin to eat through the layer of enamel, your nerves will make your teeth feel sensitive.

• Bad breath: Lingering bad breath can be a sign of a potential cavity.

If you suspect you may have a cavity, its essential to visit the dentist right away so they can accurately identify the problem and advise you on what to do next. Often, cavities will begin to form, and you will not even notice. This is because at first, there are no noticeable signs or symptoms since they start very small. Over time, they can grow and become more apparent by causing pain or discomfort.