The pain will usually be severe and occur on one side of the face.
Kotlyar A, BrenerLis M.
They do this by calming the nerve impulses.
Neurovascular compression in cranial nerve and systemic disease.
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Your doctor may prescribe a stronger medication for pain relief if this is the case.
With regard to facial fractures, either the trauma itself can compress the trigeminal nerve or its branches against the underlying bone or, as with the classic zygoma fracture, injure the nerve within the fracture site.