A tooth abscess is a painful bacterial infection that occurs when a pocket of pus forms at the root of a tooth. It can be caused by severe tooth decay, a cracked or broken tooth, or gum disease. Symptoms of a tooth abscess may include:

1. Severe and persistent toothache

2. Pain when chewing or biting

3. Swelling in the face or cheek

4. Sensitivity to hot or cold temperatures

5. Fever and general discomfort

If you suspect you have a tooth abscess, it's important to see a dentist as soon as possible. Leaving an abscess untreated can lead to serious complications, including the spread of infection to other parts of the body.

Treatment for a tooth abscess typically involves draining the pus and removing the infected tissue. This can be done through a root canal procedure or by extracting the tooth.

In addition to seeking professional dental care, there are some things you can do at home to help manage the symptoms of a tooth abscess. These include:

1. Rinsing your mouth with warm saltwater to help reduce swelling and pain.

2. Applying a cold compress to the affected area to help reduce swelling.

3. Taking over-the-counter pain relievers, such as Ibuprofen or Paracetamol, to help manage pain, but check with the pharmacist firstly to ensure that pain medication is suitable for you.

It's important to remember that a tooth abscess is a serious dental condition that requires prompt treatment. If you suspect you have a tooth abscess, don't delay in seeking professional dental care.