Published: April 3, 2025
Tooth decay that is allowed to become severe can cause extensive damage to your tooth, even resulting in tooth loss if not treated. Sometimes symptoms are present that cause you to visit your dentist, but other times it’s just a regular checkup that catches a problem.
The source of trouble usually begins with a small area of tooth decay that goes unnoticed. Bacteria attacks, decay thrives, a cavity may form, and infection can spread. Cavities may be filled to repair the tooth and eradicate infection, but advanced cases of decay can reach the tooth’s interior. Once it gets to the pulp, serious damage can set in. This is when symptoms often appear, sometimes becoming severe.
Once damage reaches your tooth’s pulp, some common symptoms that will prompt you to call your dentist may include:
- Slight to severe pain when biting, chewing, or even putting slight pressure on the tooth
- Minor to extreme sensitivity when your tooth comes into contact with anything hot or cold
- Inflammation or swelling near the gum line surrounding the affected tooth
- Ongoing aches in the general area of the damaged tooth, including headaches, neck aches, or earaches
- Ulcers or bumps near the damaged tooth
- Difficulty performing normal mouth functions like eating