An abscess is an infection in the space between the tooth and gum. It can cause severe pain, discomfort, and heat sensitivity. It can also cause swelling and a bitter taste in the mouth. Depending on the severity of the infection, it may spread to other parts of the body.

Tooth decay can cause substantial pain and is a severe problem. Often, this problem can be treated with a simple filling. However, if the cavity is not treated quickly, it can lead to a more severe problem.

There are a variety of things that can cause a tooth to break, including trauma or biting on complex objects. Biting into hard foods can also damage your teeth. You may also be able to get a toothache from grinding your teeth. You can protect the damaged area of your tooth by rinsing it with warm or cold water. This will temporarily relieve the pain.