It is very common to feel a little bit of soreness after your treatment is finished. Most people expect to feel perfect right away, but your body needs some time to heal the area around the tooth.
If you have recently seen a dentist in Calgary, you might be wondering why that dull ache is still hanging around. While the work removes the nerve inside the tooth, the bone and gums around it are still living parts that can get irritated. Understanding the difference between normal healing and a real problem will help you stay calm as you get better.
What Is A Normal Recovery Like?
After the numbing wears off, it is very natural for the area to feel tender or bruised.
When you get a root canal in Calgary, the team spends a lot of time cleaning out tiny paths inside your tooth. This work can cause some swelling in the tissues that hold your tooth in place.
- Gum Soreness: The spot where the numbing shot was given might feel a little pinched for a day.
- Jaw Tiredness: Keeping your mouth open for a long time can make your jaw muscles feel a bit stiff.
- Dull Aching: A mild throb for a few days is usually just your body healing itself.
- Biting Pressure: The tooth might feel a bit “tall” or sensitive when you first try to chew on it.
How Long Is The Typical Healing Time?
Many patients ask how long the pain should last after root canal therapy before they should start to worry. In most cases, the worst of the soreness goes away within three to five days.
During this time, your body is calming down the swelling that was caused by the infection. If the pain is getting a little bit better every single day, you are likely on the right track.
Comparing Normal vs. Bad Pain
This table helps you decide if what you feel is a normal part of healing or a sign to call the office.
|
Symptom |
Normal Healing |
Needs a Check-up |
| Pain Level | Mild to medium | Severe and thumping |
| Timeline | Gets better after 3 days | Lasts more than a week |
| Swelling | Very minor near the tooth | Visible swelling in the cheek |
| Medicine | Store-bought pills help | Pills do not stop the pain |
| Bite | Slightly sensitive | Sharp pain when touching teeth |
Dealing With Temperature And Touch
It is also possible to have some tooth sensitivity after root canal work, especially if the tooth was very sick before. Even though the nerve is gone, the area around the roots can still react to very hot or cold drinks. This usually happens because the area is still “awake” while the bone heals.
If you notice a sharp sting when you tap on the tooth, it might mean your bite needs a tiny adjustment so it doesn’t hit too hard when you eat.
When Should You Seek Extra Help?
Knowing what to do if a tooth hurts after root canal treatment can save you a lot of worry. If you notice that your pain is getting worse after the third day, or if you see a bump on your gums that looks like a pimple, you should call for help. These can be signs that a tiny hidden path was missed or that a new infection is trying to start.
Visiting a dental clinic near you quickly allows the team to take a new picture and see exactly what is happening under the tooth.
Common Causes For Lingering Pain
- Sore Ligaments: The “cushion” around your tooth can stay swollen for about a week.
- Hidden Paths: Some teeth have curvy paths that are very hard to see and clean.
- High Filling: If your new filling is too tall, every bite keeps the tooth sore.
- Tiny Cracks: A small crack in the root can cause pain that does not go away on its own.
- Slow Healing: Sometimes the bone takes a full month to feel completely normal again.
Tips For Feeling Better At Home
The best thing you can do is give the tooth a rest. Try to chew on the other side of your mouth for a few days to let the tooth settle down. You should also keep the area very clean by brushing gently and rinsing with warm salt water.
If your jaw feels tight, a warm cloth on your cheek can help the muscles relax. Most importantly, follow the directions for any medicine you were told to take, as keeping the swelling down is the key to stopping the pain.
Get Back To A Happy Smile
At Centre & 12th Dental, we want to make sure you feel good and stay healthy. We know that pain can be frustrating, and we are here to give you the help and answers you need. Our team is dedicated to checking on you and making sure your tooth heals perfectly. We believe that everyone should be able to eat and talk without pain.
If you are worried about how your tooth is feeling, please reach out to us. We look forward to helping you smile comfortably again!
Frequently Asked Questions
- Why does it hurt if the nerve is gone?
Even though the nerve inside the tooth is gone, there are still nerves in the gums and bone around the tooth. These are the nerves you feel when the area is sore after your visit. - Can an old root canal start hurting again?
Yes, if a new cavity forms or if the tooth cracks years later, germs can get back inside. If an old tooth starts hurting, it usually means it needs to be cleaned out again. - Is swelling normal after the visit?
A tiny bit of puffiness in the gums is okay, but your face should not look swollen. If your cheek starts to puff up, call us right away for extra help. - When can I eat normally again?
Wait until the numbing is totally gone so you don’t bite your tongue. After that, stick to soft foods for a few days until the tooth doesn’t feel tender anymore.
