How to Stop Throbbing Pain After Root Canal?

June 30, 2025
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A tooth that may have been lost has been saved by your bravery in undergoing a root canal. The good news is that your tooth’s internal conflict has been resolved, and the infected pulp is no longer present. In the days after the treatment, it’s normal to feel some discomfort, and for many people, this takes the form of a bothersome, ongoing throbbing ache. So, this blog is dedicated to exploring ways to stop throbbing pain after your root canal treatment!

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Causes of Throbbing Pain After a Root Canal

During a root canal, damaged or contaminated tissue inside your tooth is removed. Despite the removal of the “nerve” (pulp) that first caused the pain, the surrounding tissues are still sensitive and have undergone a major operation. You may feel throbbing pain for the following main reasons:

Inflammation of Surrounding Tissues: Despite careful cleaning, inflammation may develop during and after the surgery in the ligaments, bone, and gums around the treated tooth. As blood rushes to the region during recovery, this inflammation may result in pressure and a throbbing feeling.

Bruised Ligaments: Tiny ligaments keep the tooth in its socket. These ligaments may be strained or injured during the treatment, which might increase sensitivity and throbbing.

Temporary Filling/Crown Pressure: Until the final restoration, typically a crown, is positioned, the tooth is usually sealed with a temporary filling or crown. This transient substance might cause discomfort by producing a mild pressure or an uneven bite.

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Ways to Stop Throbbing Pain After a Root Canal

You can use the following tips to stop pain after a root canal:

Use over-the-counter medicines such as NSAIDs and acetaminophen, and follow your dentist’s instructions.
Place a cloth-wrapped ice pack on the outside of your cheek, next to the tooth that is impacted, and leave it there for 15 to 20 minutes. This can greatly lessen throbbing by numbing the region and reducing swelling.
Avoid foods and beverages that might make your sensitivity worse, such as those that are extremely hot, cold, or sweet.
Don’t chew on the side that has been treated.
Use an additional pillow to keep your head a little higher as you sleep. This may lessen throbbing symptoms and improve blood flow to the brain.
Limit your diet to soft, non-chewy meals for a few days.

When Should You Be Worried About Throbbing Pain After a Root Canal?

Here are a few instances when you should be worried about throbbing pain after a root canal and seek help from your dentist:

Excruciating Pain that Gets Worse: If the throbbing is severe, unresponsive to medicine, and worsens over time.

Pain Lasts More Than a Few Days: If the intense throbbing lasts longer than 3 to 5 days.

Swelling: Any new or deteriorating swelling in the jaw, cheek, or gums surrounding the tooth that has been treated.

Fever: An indication of a possible infection.

Bad Taste: A foul taste or smell, such as pus, may be a sign of a continuing infection.

Summing Up!

It’s normal to feel some soreness after a root canal, but this should go away in a few days. The region surrounding your tooth may be uncomfortable while it heals since your body is in the healing process. However, don’t be afraid to contact your dentist or endodontist if you have extreme pain, swelling, or other worrisome signs.

If you’re still curious about the procedure and its recovery, consult our experts at Cloud 9 Dental. Contact us at (818) 986-7411 to book your appointment. We’re only a call away!