
Jaw pain can be frustrating, especially when it’s only on one side of your face. Whether it’s a dull ache or a sharp, throbbing pain, discomfort in your jaw can make it hard to eat, talk, or even concentrate. If you’re wondering why your jaw hurts on just one side, there are several possible explanations — some minor, others that may require professional attention. Understanding the cause is the first step to finding relief.
Temporomandibular Joint (TMJ) Disorder
Your temporomandibular joints connect your jawbone to your skull on each side of your face. TMJ disorder is a common cause of one-sided jaw pain and may be triggered by teeth grinding, jaw clenching, stress, arthritis, or injury.
Signs to look for: Clicking or popping when you open your mouth, headaches, earaches, or difficulty chewing.
What to do: Gentle jaw stretches, avoiding hard foods, and stress management may help. For persistent pain, a dentist can recommend a nightguard or other treatment options.
Tooth Problems
Dental issues like cavities, cracked teeth, abscesses, or impacted wisdom teeth can cause localized pain that feels like it’s coming from your jaw.
Signs to look for: Pain that worsens when biting down, swelling, or sensitivity to hot and cold.
What to do: Visit your dentist for an exam and X-rays to identify and treat the underlying issue before it worsens.
Sinus Infection
If you have sinus congestion or a sinus infection, it can create pressure that radiates into your upper jaw and teeth, often on just one side.
Signs to look for: Stuffy nose, postnasal drip, and facial pressure that worsens when bending over.
What to do: Over-the-counter decongestants, saline rinses, and plenty of rest can help. If symptoms persist, see your doctor.
Injury or Trauma
A blow to the face or jaw, even a mild one, can cause lingering pain on one side. This might involve muscle strain, bruising, or a small fracture.
Signs to look for: Pain that started after an accident or sports injury, swelling, or difficulty opening your mouth.
What to do: Apply a cold compress and seek medical attention if pain is severe or you suspect a fracture.
Arthritis or Joint Inflammation
Just like other joints in the body, the TMJ can develop arthritis, leading to pain on one side of the jaw.
Signs to look for: Stiffness, pain that worsens in the morning, or a grating sound when moving your jaw.
If your jaw pain lasts more than a few days, is severe, or is accompanied by swelling, fever, or difficulty opening your mouth, it’s time to visit your dentist. Prompt treatment can prevent complications and bring you relief faster.
About the Practice
Do you find yourself in an emergency dental situation with pain radiating throughout your face and jaw? If so, get yourself over to Indy Dental Group now! We often have same-day appointments available for emergency scenarios. Our team of highly experienced dentists is dedicated to relieving your pain and taking the best care of you possible. Also, we accept dental insurance and have flexible financing available as well. Don’t delay – schedule your appointment now online or call one of our conveniently located offices in your area.