
Jaw pain can be frustrating, especially when it’s limited to just one side of your face. Whether it’s a dull ache or a sharp, throbbing sensation, pain on one side of the jaw can interfere with daily activities like chewing, talking, or even yawning. If you’re wondering why your jaw hurts on just one side, you’re not alone. Here are some common reasons for one-sided jaw pain and when to see a professional.
Temporomandibular Joint Disorder (TMJ/TMD)
One of the most frequent causes of one-sided jaw pain is temporomandibular joint disorder, often referred to as TMJ or TMD. This condition affects the hinge-like joint that connects your jaw to your skull. When one side becomes inflamed or misaligned, it can lead to pain, clicking sounds, or difficulty opening your mouth fully.
Signs of TMJ/TMD include:
- Jaw pain or tenderness (especially in the morning).
- Clicking or popping sounds.
- Locking of the jaw.
- Headaches or earaches.
Stress, teeth grinding, or misalignment of your bite can contribute to TMJ-related discomfort.
Dental Issues
A toothache or infection on one side of your mouth can cause referred pain in the jaw. This includes:
- Cavities.
- Abscesses.
- Cracked or impacted teeth.
- Gum infections.
If the pain worsens when chewing, or if you notice swelling, a bad taste, or a visible hole in a tooth, a dental problem may be the cause. A visit to the dentist can help pinpoint the issue and offer relief through appropriate treatment.
Sinus Infections or Pressure
Your upper jaw is close to your sinus cavities. When you have a sinus infection, pressure can build in one side of your face, especially near your cheeks and upper teeth. This pressure can feel like jaw pain, particularly when bending forward or lying down.
If your jaw pain is accompanied by congestion, facial pressure, or postnasal drip, a sinus issue may be to blame.
Injury or Trauma
Even a minor blow to the face or jaw can lead to lingering discomfort on one side. You may have strained a muscle or sustained a minor fracture without realizing it. If the pain started after an accident, fall, or even biting down on something hard, be sure to get evaluated by a dentist or physician.
Teeth Grinding or Clenching (Bruxism)
Clenching your jaw or grinding your teeth, especially while you sleep, can cause muscle fatigue or joint pain that often presents on one side. Many people don’t realize they grind their teeth until they experience jaw pain, tooth wear, or are told by a partner who hears the noise at night.
A custom nightguard can protect your teeth and help ease tension in your jaw.
When to See a Professional
It’s time to see a dentist if your one-sided jaw pain:
- Persists longer than a few days.
- Gets worse with chewing or talking.
- Comes with swelling, fever, or trouble opening your mouth.
- Is accompanied by dental symptoms or ear pain.
Early diagnosis can prevent complications and help you feel better faster.
Jaw pain on one side can stem from various issues, from TMJ problems to dental infections or sinus pressure. Understanding the root cause is key to finding relief. Don’t ignore persistent discomfort – your smile and your health are worth the attention.
About the Practice
Are you experiencing pain that’s relegated to only one side of your jaw? Come visit Snow Family Dental where we’re focused on comfortable, compassionate care. If necessary, we can do tooth extractions in-house, and we have dentistry available for all ages. Not only that, but we also accept insurance and offer financing to ease at least one of your concerns when it comes to dental care. Schedule your appointment online or call (708) 799-5162.