After Hours Emergency Appointments Available for Existing Patients of Record.

Is Your One-Sided Jaw Pain Dental-Related? What to Know

April 8, 2026

Woman with one-sided jaw pain

If you are in any sort of pain, then you may be left feeling a bit down. They can make it harder to fully enjoy your day, especially if it’s your jaw. However, it may just be on one side of your face, so you might be left more confused than anything! To help you through this discomfort, here’s why you may be experiencing it and how your emergency dentist may be able to give you the relief you deserve.

Why Does My Jaw Hurt on One Side?

There are several reasons for one-sided jaw pain. Some are dental-related, while others may need to be seen by a different professional. Regardless, it’s important to get to the bottom of it. These are a few that you should know:

  • A dental abscess is a pimple-like bump that can develop on your gums. It often stems from a tooth infection, but you may have a toothache, fever, and swelling as well.
  • Trauma or injury to your face after an accident or blow can leave your jaw aching. If you think it’s related to your oral health, then visit your dentist, but if not, then your local ER can help you decide the next steps.
  • Temporomandibular joint (TMJ) disorder occurs when your jaw joints are strained. They can become tender due to things like teeth grinding and clenching.
  • Sinus infections can cause fluid to build up in your sinus cavities and put pressure on your upper molars. This can be felt on just one side of your face.

Will My Dentist Be Able to Treat One-Sided Jaw Pain?  

With that said, some of the reasons above may need you to visit the dentist to get the care you need. For instance, a dental abscess is an urgent emergency, so seeing your provider right away can help preserve your oral health.

TMJ disorder can also be seen by this professional; that way, you can understand what you can do to minimize your symptoms, such as wearing a nightguard. Regardless, if you notice any of the following along with your one-sided jaw pain, then it’s best to call your local dental practice:

  • Have chills or a fever
  • Showing signs of infection, such as noticeable redness or pus
  • Issues opening or closing your mouth
  • Your pain is getting worse and is swelling

In the end, it doesn’t hurt to talk to your dentist about your jaw discomfort. If it’s a problem they can fix, then you can get the solution you need right away. If not, then they will still be able to help you understand where you should go to get your comfortable smile back.

About the Author

Dr. Cline earned his dental degree from Creighton University in Omaha, NE. He has since completed advanced training in General Dentistry, allowing him to give the Idaho Falls community the high-quality care they deserve. Dental emergencies can leave you shaken up, but Dr. Cline offers same-day urgent visits to get you the relief you need as soon as possible. If you have one-sided jaw pain, the fastest way to schedule an appointment is by calling (208) 487-5987.