How much pain is normal after root canal?

Experiencing pain after a root canal procedure is not uncommon, and it can be distressing for many individuals. While root canals are typically performed to alleviate pain caused by infected or damaged teeth, some discomfort afterward can still occur. Understanding why this pain occurs and how to manage it effectively is essential for a smoother recovery process. In this article, we’ll delve into the reasons behind post-root canal pain and explore strategies for relief.

How much pain is normal after root canal?

It’s normal to experience some discomfort or soreness after a root canal procedure. This is because the area around the tooth will be inflamed as your body heals. Here’s a breakdown of what to expect:

When to Call Your Dentist:

If you experience any of the following, contact your dentist promptly:

It’s important to remember that everyone experiences pain differently. While some people might feel minimal discomfort, others might experience more noticeable soreness. If you have any concerns about the level of pain you’re experiencing after your root canal, don’t hesitate to reach out to your dentist for guidance.

Root canal pain after 3 days

It’s not uncommon to experience some pain or discomfort for a few days after a root canal treatment, as the tissue around the tooth can still be sensitive or inflamed. However, the pain should gradually decrease over time. Here are a few considerations regarding pain three days after a root canal:

1. Normal Post-Operative Pain: Mild to moderate discomfort can be normal, especially if there was infection or inflammation prior to the treatment. This can be managed with over-the-counter pain relievers such as ibuprofen or acetaminophen, as recommended by your dentist.

2. Swelling: Some swelling is normal, but if it persists or worsens, it could be a sign of ongoing infection or other complications.

3. Improper Filling or Sealing: If the root canal filling hasn’t been placed properly or if it’s incomplete, it can lead to discomfort or pain. This might require additional dental work.

4. Cracked Tooth: Sometimes a tooth that has undergone root canal therapy may have a small crack that can cause pain under pressure. This too might require further dental intervention.

5. High Temporary Filling: If the temporary filling placed on the treated tooth is too high, it can make biting uncomfortable. Adjusting the height of the filling can resolve this issue.

If the pain is severe, worsening, or accompanied by swelling or fever, it’s important to contact your dentist. They might need to examine the tooth again to ensure there isn’t an ongoing infection or other issues that need additional treatment.

Unbearable pain after root canal

Unbearable pain after a root canal is definitely a cause for concern and requires reaching out to your dentist as soon as possible. While some discomfort is expected after the procedure, severe pain shouldn’t be something you have to tolerate. Here’s why this might be happening and what to do next:

Possible Reasons for Unbearable Pain:

What to Do:

Nerve pain after root canal

Nerve pain after a root canal is a possibility, though less common than general soreness or discomfort. A root canal is designed to remove the infected pulp tissue, which includes the nerves and blood vessels inside the tooth. However, in some cases, nerve pain can still persist after the procedure. Here’s a breakdown of what might be going on:

Possible Reasons for Nerve Pain:

What to Do:

Additional Tips:

Remember, a dentist can provide the most accurate diagnosis and treatment plan for nerve pain following a root canal. Don’t hesitate to reach out to them for guidance and relief.

Managing root canal pain at home

While you can try some home remedies to manage mild discomfort after a root canal, it’s important to remember that these are temporary solutions and shouldn’t replace professional dental care. If you’re experiencing severe pain, contact your dentist immediately. Here are some home management tips for mild post-root canal pain:


Why Might There Be Pain After a Root Canal?

There are a couple of reasons why you might experience pain after a root canal, even though the procedure aims to address the source of the pain, an infected tooth pulp. Here’s a breakdown of the potential causes:

It’s important to note that the severity and duration of pain can be an indicator of how well the healing process is going. Mild to moderate pain that subsides within a few days is generally considered normal post-procedural discomfort. However, if the pain is severe, worsens instead of subsides, or is accompanied by other symptoms like swelling, fever, or difficulty chewing, this could indicate an issue and it’s best to contact your dentist promptly.


In conclusion, while pain after a root canal can be unsettling, it is often temporary and manageable. By understanding the potential causes of discomfort and following appropriate post-treatment care, patients can typically experience a smooth recovery process. It’s essential to communicate any persistent or severe pain to your dentist or endodontist promptly to ensure timely intervention and support. Remember, with proper care and attention, you can navigate through the post-root canal phase with minimal discomfort, allowing you to enjoy the restored health and functionality of your tooth.