One of our patients called us to know why “My teeth hurt when I eat.” Our dentists at Fallbrook Village Dental cannot pinpoint exactly the cause of this issue. Before suggesting a treatment, patients must visit the dental office for proper diagnosis.

Typically, your teeth may hurt after eating when you consume something hard. It is the result of dental enamel erosion.

In some cases, though, the cause is poor oral hygiene. If you do not brush your teeth properly, food particles can stick around your gums and teeth. They can form plaques on areas that bacteria can grow and multiply.

These bacteria release acid that can lead to dental enamel erosion. Furthermore, it causes recurrent teeth infection and gum infections.

Enamel Loss

The outer protective layer of the teeth is known as enamel. A loss of enamel can mean that your teeth’s pulp and nerves are exposed.

It increases sensitivity to sweet substances. It also causes your teeth to be sensitive to hot and cold foods. As the enamel weakens, your teeth are vulnerable to fracture and dental decay. They are all precursors of tooth loss.


Another reason your teeth have become sensitive when you eat is the presence of a cavity. Keep in mind that the cavity can start as a plaque, which contains bacterial colonies that gather on the teeth.

They also feed on sugars from food. The process produces acid and eats away the enamel. It must be treated immediately to avoid the pits from increasing in size.

Treating it properly will also prevent it from getting more infection.

Tooth Damage

Your teeth might have been traumatized resulting in you feeling pain when you eat. If there is a crack on your teeth, it exposes the nerves causing the pain to become severe.

Acute damage to the teeth may cause isolated sensitivity to one area. If left untreated, though, the sensitivity can spread.

Treatments for Sensitive Teeth

Your dentist can only decide what treatment is necessary after seeing your condition. He may request some x-rays and other diagnostic tests to further know the reason for your pain.

There are several restorative options available. Your dentist may suggest crowns, fillings or endodontic treatment. For irreversible damage, tooth extraction may be necessary.

If your dentist thinks that sensitivity is the result of using whitening treatment, then the discomfort will be temporary. You may apply a liquid varnish to relieve the pain. You may also use a prescribed gel that you can apply at home.

There is no need to endure the pain. You must consult your dentist right away if you feel any pain in your teeth.

Dental pain can be a warning sign and you must take it seriously. If left untreated, the simple pain can worsen and it may lead you to lose your teeth. That’s why we encourage you to visit your dentist right away if your teeth hurt when you eat.

Visit us to properly evaluate your cause and find out the cause of your sensitivity. In that way, our dentist can provide proper treatment.