Short Answer
They can appear within the same tension pattern. Jaw, neck, and shoulder symptoms can be checked together.
How to think about it
Clenching or jaw-area muscle tension may stiffen the neck and shoulders. Strong neck or shoulder tension can also increase jaw movement and jaw joint load.
Evidence and limits for this question
What this question checks
This page uses the question "My jaw hurts (턱이 아파요) and my neck and shoulders feel stiff. Could they share a pattern?" to organize a symptom pattern before assuming a TMJ-related cause.
What to rule out first
Urgent, organ-specific, dental, ENT, neurologic, traumatic, infectious, or breathing-related warning signs should be considered before jaw-related interpretation.
What is reviewed in clinic
Consultation details, symptom timing, jaw movement, chewing muscle tension, bite changes, previous exam results, and recurrence patterns may be reviewed together.
What not to decide from this page
Do not use this page alone to choose a diagnosis, appliance, procedure, medication, or emergency response.
Safety note
Shoulder pain with arm numbness, sensory change, or weakness should be evaluated for cervical spine or shoulder joint causes first.