My Jaw Hurts When I Wake Up; Can My Dentist Help?

October 13, 2026

Filed under: Uncategorized — Bryan Villescas @ 5:51 pm
Man sleeps

Some people find that their jaws are sore, aching, or exhausted in the morning and may not be sure why. In many cases, this is due to involuntary teeth grinding (also called “bruxism”) during sleep, which can put a great deal of stress on the teeth and the jaw joints. Here’s a quick look at why this can happen and how your dentist can help you achieve fulfilling and comfortable sleep.

Why Does My Jaw Hurt in the Morning?

Many people grind their teeth in their sleep without realizing it, and this may be a response to stress when the patient is awake. Reflexively grinding your teeth while asleep can deprive the jaw and the muscles and connective tissue supporting it of the rest they need to stay healthy and maintain proper alignment, and this constant exhaustion can sometimes lead to TMJ disorder. The force of grinding can also damage the teeth by causing issues like:

  • Chips
  • Cracks
  • Uneven erosion
  • Misalignments
  • Tooth loss

In some cases, bruxism is a symptom of sleep apnea, which is a frustrating and potentially dangerous health condition that can cause a person to wake up more than a hundred times in a single night in severe cases.

How Can My Dentist Help?

In many cases, a dentist can address teeth grinding with a customized nightguard designed to provide protection far superior to that offered by similar store-bought products. These devices will cushion your teeth and prevent them from making contact when you sleep, which can reduce erosion and prevent unnecessary jaw strain. If you have developed TMJ disorder, your dentist may be able to address this with treatments like an oral appliance designed to hold the jaw in a healthy position during sleep or relaxation exercises designed to help the jaw relax. In some cases, a patient may need sleep apnea treatment.

Don’t let teeth grinding make it difficult to sleep properly and feel comfortable during the day. Consulting with your dentist can help you understand how to enjoy fulfilling rest.

About the Author

Dr. Bryan Villescas earned his dental degree at the University of Colorado School of Dental Medicine and has accrued more than 400 hours of surgical training at the Advanced Dental Implant Institute. He is a proud member of the Academy of General Dentistry and the American Academy of Implant Dentistry. His office in Port Charlotte offers general, restorative, cosmetic, and emergency dentistry as well as customized nightguards and sleep apnea services. If your jaw hurst when you wake up, contact the office online or dial (941) 627-9900.