Migraine
Diagnostic Criteria for Migraine
Migraine without aura
Headaches typically are unilateral, pulsating, at least moderate in intensity, aggravated by physical activity, and associated with nausea, photophobia, and phonophobia. Episodes lasting 4-72 hours.
Criteria:
Experienced at least 5 of these attacks
Headache attacks lasting 4-72 hr (if untreated)
Headache has at least two of the following four characteristics:
-unilateral
-pulsating quality
-moderate or severe pain intensity
-aggravation by or causing avoidance of routine physical activity
During headache at least one of the following:
-nausea and/or vomiting
-photophobia and phonophobia
Not better accounted for by another ICHD-3 diagnosis.
Migraine with aura
Recurrent attacks, lasting minutes, of unilateral fully-reversible visual, sensory or other central nervous system symptoms that usually develop gradually and are usually followed by headache and associated migraine symptoms.
A. At least two attacks fulfilling criteria B and C
B. One or more of the following fully reversible aura symptoms: including: visual, sensory, speech and/or language, motor, brainstem, or retinal
C. At least three of the following characteristics:
at least one aura symptom spreads gradually over ≥5 minutes
two or more aura symptoms occur in succession
each individual aura symptom lasts 5-60 minutes
at least one aura symptom is unilateral
at least one aura symptom is positive
the aura is accompanied, or followed within 60 minutes, by headache
D. Not better accounted for by another ICHD-3 diagnosis.
Chronic Migraine
Headache occurs on 15 or more days a month for >3 months.
On 8 days a month the headaches much have features of migraine
Diagnostic Criteria and Information from IHS Classification ICHD-3
Headache Classification Committee of the International Headache Society (IHS) The International Classification of Headache Disorders, 3rd edition. Cephalalgia. 2018;38(1):1-211. doi:10.1177/0333102417738202