Why Does My Jaw Pop But Doesn’t Hurt?

Why Does My Jaw Pop But Doesn’t Hurt?

Jul 01, 2023

Why Does My Jaw Pop But Doesn’t Hurt?

When your jaw pops without causing any pain, there could be several reasons behind it.

  • Temporomandibular joint (TMJ) disc displacement: The TMJ is a hinge-like joint that connects your jawbone to your skull. Sometimes, the disc may shift slightly out of position during certain movements, such as opening your mouth wide or chewing. This temporary misalignment can lead to a popping sensation without causing pain.
  • Trapped air or pressure release: The TMJ contains synovial fluid, which helps lubricate the joint. Occasionally, small pockets of air can become trapped within the joint. When you move your jaw, these air pockets may be released, resulting in a popping sound. This phenomenon is similar to the cracking sound when you crack your knuckles.
  • Habitual jaw movements: Certain habitual behaviors, such as gum chewing, biting your nails, or grinding your teeth (bruxism), can exert extra pressure on the TMJ. Over time, this repetitive stress can cause the joint to shift slightly or make audible sounds when moving, resulting in a popping sensation. If you engage in any of these habits, they may contribute to the jaw popping without pain.

While a painless jaw pop is often harmless, it’s important to note that a dental or medical professional should evaluate persistent popping.

What are the Treatment Options?

When experiencing persistent jaw popping or discomfort, it is advisable to consult a healthcare professional. TMJ could cause it. Thankfully, TMJ treatment in Calgary can help alleviate TMJ symptoms and improve the overall quality of life. Some of the treatment options include:

  • Lifestyle modifications: Making certain lifestyle changes can help alleviate jaw popping. These may include avoiding habits like gum chewing, nail-biting, or excessive jaw movements that put a strain on the temporomandibular joint (TMJ). Stress reduction techniques, such as relaxation exercises or meditation, can also be beneficial in reducing jaw tension.
  • Dental interventions: Dental treatments can sometimes help address jaw popping. These may include orthodontic treatments to correct misalignments or oral appliances like splints or mouthguards to support and stabilize the jaw joint.
  • Physical therapy: A healthcare professional or physical therapist with expertise in temporomandibular disorders (TMD) can guide you through specific exercises and techniques to improve jaw mobility, reduce muscle tension, and alleviate popping. They may also incorporate modalities like heat or cold therapy, ultrasound, or electrical stimulation for pain relief.
  • Medications or injections: In certain situations, healthcare professionals may prescribe medications such as muscle relaxants or tricyclic antidepressants to manage muscle tension and associated pain. Injections of corticosteroids into the jaw muscles may also provide temporary relief.

Exercises To Improve Jaw Function

Exercises to improve jaw function can benefit individuals experiencing jaw popping or other temporomandibular joint (TMJ) issues. These exercises aim to strengthen the jaw muscles, improve jaw mobility, and promote proper jaw joint alignment. One common exercise involves gently opening and closing the mouth while placing the tongue tip on the mouth’s roof. This helps stabilize the jaw and encourages a proper bite position. Another exercise involves gently massaging the jaw muscles to relieve muscle tension. Additionally, practicing controlled jaw movements, such as slowly opening and closing the mouth or moving the jaw from side to side, can help improve jaw mobility and reduce popping.

When To See A Doctor for TMJ

If you are experiencing symptoms related to temporomandibular joint (TMJ) disorders, it is important to know when to seek medical attention. While occasional jaw popping or mild discomfort may not necessarily warrant immediate medical intervention, certain signs will prompt you to see a doctor for TMJ. These include severe or worsening pain in the jaw, face, or temple areas, difficulty opening or closing the mouth, locking of the jaw, frequent headaches or migraines, significant jaw swelling, clicking or popping accompanied by pain, changes in your bite, or if the symptoms are interfering with the quality of life. Additionally, if home remedies or self-care measures have not provided relief within a reasonable timeframe, it is advisable to seek professional evaluation.

Your dentist in NW Calgary can evaluate your condition and determine whether more advanced treatments, such as dental splints, injections, or surgery, may be necessary to relieve your symptoms.


While some jaw cases may resolve independently with self-care measures, others may require professional treatment. Remember that early intervention can prevent the condition from worsening and potentially causing long-term damage to your jaw joint. Visit Toothworks if you are unsure whether or not you have TMJ.