SUNA SUNCT

gistfile1.txt

[Diagnostic criteria for short-lasting unilateral neuralgiform headache attacks (SUNCT and SUNA)]

[Diagnostic criteria for short-lasting unilateral neuralgiform headache attacks]
A. At least 20 attacks fulfilling criteria B through D
B. Moderate or severe unilateral head pain, with orbital, supra-orbital, temporal and/or other trigeminal distribution, lasting for 1 to 600 seconds and occurring as single stabs, a series of stabs, or in a sawtooth pattern
C. At least one of the following five cranial autonomic symptoms or signs, ipsilateral to the pain:
     1. Conjunctival injection and/or lacrimation
     2. Nasal congestion and/or rhinorrhea
     3. Eyelid edema
     4. Forehead and facial sweating
     5. Miosis and/or ptosis
D. Attacks have a frequency of at least one a day
E. Not better accounted for by another ICHD-3 diagnosis

[Diagnostic criteria for SUNCT]
A. Attacks fulfilling criteria for short-lasting unilateral neuralgiform headache attacks
B. Both conjunctival injection and lacrimation (tearing) ipsilateral to the pain

[Diagnostic criteria for SUNA]
A. Attacks fulfilling criteria for short-lasting unilateral neuralgiform headache attacks
B. Not more than one of conjunctival injection or lacrimation (tearing) ipsilateral to the pain

[Episodic SUNCT or SUNA]
     Attacks occurring in periods lasting from seven days to one year, separated by pain-free periods lasting at least three months

Chronic SUNCT or SUNA:
     Attacks occurring without a remission period, or with remissions lasting less than three months, for at least one year.