Here is the list of muscles potentially responsible for these pains, a link can be selected for more details on a particular muscle: Digastric muscle (on subscription) Media pterygoid muscle (on subscription) Sterno-cleido-mastoid muscle (on
Here is the list of muscles potentially responsible for these pains, a link can be selected for more details on a particular muscle: Digastric muscle Medial pterygoid muscle Sternocleidomastoid muscle