Swollen Lymph Nodes Tooth Infection – Types, Symptoms, Causes & More 

Swollen lymph nodes can be a troubling sign which indicates an existing issue such as a tooth infection. The lymph nodes not only result in noticeable discomfort but also signal the body’s immune response to the infection. Identifying and treating the root cause immediately is a must to prevent complications.

It can be alarming to experience swollen lymph after tooth extraction. Early detection and treatment of this condition are possible if you are aware of its types, symptoms, and causes.  Let’s first get to the bottom of what a swollen lymph node tooth infection is.        

What Is A Swollen Lymph Node Tooth Infection  

A swollen lymph node tooth infection occurs when bacteria from an infected tooth spread to the nearby lymph nodes which causes them to swell. This results in noticeable swelling and tenderness in the lymph nodes located under the jaw or in the neck. 

The body’s immune system responds to the infection by increasing the production of lymphocytes which leads to the swelling of these nodes. 

Symptoms of Lymph Node Tooth Infection  

• Swelling of lymph nodes under the jaw or in the neck.
• Tenderness or pain in the affected area.
• Sore throat.
• Redness or warmth over the swollen area.
• Difficulty swallowing.
• Fever and running nose.   

 

Treatment for Lymph Node Infection      

Treatment for a swollen lymph node tooth infection involves addressing both the infected tooth and the swollen lymph nodes. Your dentist will prescribe antibiotics to control the infection. 

If the tooth infection is severe, a root canal procedure can be must to remove the infected tissue and prevent further spread. In some cases, if the tooth cannot be saved extraction might be required. Also, over-the-counter pain relievers and warm compresses can help alleviate discomfort and reduce swelling.

Types Of Swollen Lymph Nodes Tooth Infection

The following are some swollen lymph nodes tooth infections:

Localized Infection: 

This type occurs when the infection is confined to the area around the affected tooth. The bacteria from the infected tooth cause the nearby lymph nodes to swell as they try to fight off the infection.

Systemic Infection: 

If the infection from the tooth spreads beyond the local area, it can lead to a systemic infection. This means the bacteria have entered the bloodstream which causes more widespread symptoms such as fever, fatigue, and swelling of lymph nodes in multiple areas. This type is more serious and requires immediate medical attention.

Chronic Infection: 

A chronic infection occurs when the tooth infection is persistent and long-lasting. It can lead to continuous swelling of the lymph nodes. This type of swollen lymph node tooth infection results from untreated or improperly treated dental issues and can require extensive dental work to resolve fully.

Can An Abscessed Tooth Cause Swollen Lymph Nodes 

Yes, an abscessed tooth can cause swollen lymph nodes. When a tooth becomes abscessed, it means there is a bacterial infection that has led to a pocket of pus forming at the root of the tooth. 

Abscessed tooth swollen lymph nodes can cause lymph nodes to swell as the body attempts to fight off the infection.

Can An Infected Tooth Cause Swollen Lymph Nodes  

Yes, an infected tooth can cause swollen lymph nodes. The swelling is accompanied by tenderness and pain in the affected lymph nodes located in the jaw or neck area.  Especially if you left toothache swollen glands untreated there are more chances of severe swollen lymph nodes.  

Can A Toothache Cause Swollen Glands

Yes, a toothache can cause swollen glands. A toothache indicates an underlying dental infection which can cause the nearby glands in the neck and jaw to swell. This swelling is the body’s response to the infection as it tries to fight off the bacteria.

 

 

FAQs

Can Poor Dental Hygiene Cause Swollen Lymph Nodes?

Yes, poor dental hygiene can cause swollen lymph nodes. When you ignore dental hygiene, it can lead to the buildup of plaque and bacteria on the teeth and gums which increases the risk of dental infections. 

How Long Do Lymph Nodes Stay Swollen? 

The duration of swollen lymph nodes can take 10 to 14 days to fully recover. If the swelling persists for more than two weeks without improvement or if additional symptoms develop, you should consult a healthcare professional for further evaluation and treatment. 

Can Cavities Cause Swollen Lymph Nodes? 

Yes, cavities can cause swollen lymph nodes. When a cavity develops in a tooth, it creates an environment where bacteria can thrive and multiply. If left untreated, these bacteria can lead to an infection in the tooth which can then spread to the surrounding tissues including the nearby lymph nodes.        

Can A Dentist Tell If You Have Swollen Lymph Nodes?

Yes, a dentist can tell if you have swollen lymph nodes during a dental examination. While dentists mainly focus on evaluating the health of the teeth, gums, and mouth. They can also check for signs of swollen lymph nodes in the neck and jaw area.