A5.8 Acute headache attributed to other trauma or injury to the head and/or neck

Diagnostic criteria:
A. Any headache fulfilling criteria C and D
B. Trauma or injury to the head and/or neck of a type not described above has occurred
C. Evidence of causation demonstrated by either or both of the following:

    1. headache has developed in close temporal relation to the trauma or injury
    2. other evidence exists of causation by the trauma or injury

D. Either of the following:

    1. headache has resolved within 3 months after the trauma or injury
    2. headache persists but 3 months have not yet passed since the trauma or injury

E. Not better accounted for by another ICHD-3 diagnosis.