Root Canal Infection: Symptoms You Should Not Ignore


A root canal is a dental procedure to cure the internal infection in a tooth’s pulp chamber. It helps remove and clean the infection in the pulp, which prevents any further damage to the tooth and gums caused by the bacteria.

Our tooth is made up of three layers; the outermost hard surface is called enamel, known for its cap-like shape; it is responsible for protecting the inner layer of your tooth from any external factors causing tooth decay, breaking of teeth, and cavities. 

The infection that causes the root canal slowly weakens the tough layer and enters the sponge-like tissue located in the center of the inner layer of your teeth, known as the pulp.

 Pulp has a crucial role in the growth of the tooth as it consists of tiny nerve cells and blood vessels that further help accelerate the growth of our teeth and keep them healthy.

But now the question arises how we should determine the symptoms of the root canal infection and prevent it before it’s too late?

Don’t worry; we have got you covered. In this article, we would be discussing the symptoms that occur when your tooth catches an infection. 

Symptoms of Root Canal Infection

Every pain, danger, and storm comes with a signal, from time to time, as it shows a red flag, which makes it necessary to pay attention to the changes your body reflects, which can help you listen to your body and avoid further complications. 

1. Persistence pain

Persistent pain in the tooth is an indication that there is something wrong. In many cases, one might feel the pain inside the bone or pulp chamber, although the pain could extend in jawlines and face, making it hard to locate.

The pain may occur out of the blue, and it may/may not last long, but they are likely to return anytime soon. Tooth pain is a sign of an unhealthy tooth, which makes it necessary to consult a doctor. However, other causes of pain may also include dental problems like cavities, gum disease, damaged filling, etc. Whatever the reason may be, it is always a good idea to see a dentist as soon as you feel pain in your teeth. 

2. Sensitivity to Heat and Cold

Do you feel sudden aches, something that prick like a pin when you eat something warm, or when you drink your favorite juice? 

Do you feel the pain hit your teeth while having something colder than usual such as ice-cold or icy cold water? 

If your answer is yes! It can be an infection inside the bone. It is a clear sign that the pulp chamber of your tooth is infected and the existing blood vessels and nerve cell is damaged. 

This condition demands immediate actions, as a root canal is an effective dental procedure to help you with the pain and blocking them from affecting your tooth nerve.

3. Tooth discoloration

Discoloration of a tooth is a significant indication that your tooth needs diagnosis. Damages in the internal tissue may weaken the pulp canal; slowly yet steady, it fades its natural color and turns blackish-grey. This color usually occurs once the enamel is damaged.

According to research, discoloration is more likely to appear in the front teeth. 

This factor also highlights the seriousness of the situation, as the chance of going for root canal increases once your tooth shows a color change.

4. Swollen Gums

Have you noticed any swelling near the root tip area? 

If yes, then it can be a sign that you require a root canal at the earliest possible. The swelling primarily occurs due to the increase in the amount of acidic waste/ Residue of the dead pulp tissue caused by the infection cause inflammation in the affected area.

See your local dentist at the earliest to avoid the infection from causing hardening and spreading in the gum. 

5. A chipped, cracked tooth

Do you have a chipped or cracked tooth? 

Accidents and excessive chocolate are the most common reasons for chipping off your tooth. Any kind of injury in a tooth can potentially be more prone to infections.

It raises the level of inflammation and is a good site for infection to attack. If not tested on time, the internal nerve fails to perform effectively, and it can cause severe pain in the tooth, making it sensitive. This is the biggest key for knowing that your tooth requires a root canal.

To Conclude

Infection decreases the mobility of your teeth and would make your teeth tender even when you chew a little. This and the factors mentioned above together call for immediate attention to the affected tooth. This infection, in the long run, if left untreated, can lead to several unpleasant experiences and even surgeries. 

 If you detect any of the above symptoms, it is essential to seek expert treatment and rush to your dentist at the earliest possible.