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Table 1 ICHD-3 beta diagnostic criteria for 13.7 Tolosa-Hunt syndrome

From: The clinical features and outcomes of Tolosa-Hunt syndrome

A. Unilateral headache fulfilling criterion C
B. Both of the following:
1. Granulation inflammation of the cavernous sinus, superior orbital fissure or orbit, demonstrated by MRI or biopsy
2. Paresis of one or more of the ipsilateral third, fourth and/or sixth cranial nerves
C. Evidence of causation demonstrated by both of the following:
1. Headache has preceded paresis of the third, fourth and/or sixth cranial nerves by ≤ 2weeks, or developed with it
2. Headache is localized around the ipsilateral brow and eye
D. Not better accounted for by another ICHD-3 diagnosis.
  1. ICHD 3 beta = International Classification of Headache Disorders, third edition
  2. MRI = magnetic resonance imaging