Headache, migraine and dizziness resources
Jaw clenching and grinding: five practical points to discuss
Melbourne Headache Solutions. First published 23 March 2021. Recovered and editorially updated 28 October 2026 from our archived resource. This is general education, not an individual diagnosis.
Quick answer
Jaw clenching and grinding can coexist with sore jaw muscles, tooth wear and headaches. Useful care may involve both a dentist and a practitioner assessing jaw function. Avoid forceful jaw exercises or starting supplements on the assumption that they will stop grinding.
1. Notice the pattern
Record when you notice clenching, morning jaw discomfort, chewing pain or headache. A partner may notice night-time grinding, but a dentist's assessment is still important for checking the teeth. Symptoms alone cannot confirm that grinding explains all your head pain.
2. Reduce unnecessary loading
Notice habits such as gum chewing, nail biting or holding the teeth firmly together during concentration. If chewing is painful, discuss temporary adjustments rather than repeatedly testing the painful movement. Do not force a jaw that catches or locks.
3. Ask about dental protection
If a dentist recommends a splint, ask what it is intended to do and how to review it. Protecting teeth and treating pain are related but different goals. Bring the appliance and the dentist's advice to any jaw assessment.
4. Consider stress without blaming yourself
The original MHS article recognised that clenching can relate to stress and habits as well as physical discomfort. Support for stress or sleep may belong in the plan, alongside care for jaw symptoms. It does not mean the pain is imaginary.
5. Choose treatment after assessment
A practitioner may discuss gentle physical care or exercises for relevant movement problems. Seek medical or dental advice for severe pain, swelling, injury or difficulty eating and drinking. MHS can assess headache and jaw symptoms and explain when another clinician should be involved.
The archived article's supplement doses and promises of immediate relief have not been carried forward. Discuss supplements and medicines with a pharmacist or prescriber, particularly if you already take other treatment.
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