3.1.1 Episodic cluster headacheHartmut Gobel2018-01-30T13:50:55+00:00
Description:
Cluster headache attacks occurring in periods lasting from 7 days to one year, separated by pain-free periods lasting at least 3 months.
Diagnostic criteria:
- Attacks fulfilling criteria for 3.1 Cluster headache and occurring in bouts (cluster periods)
- At least two cluster periods lasting from 7 days to 1 year (when untreated) and separated by pain-free remission periods of ≥3 months.
Comment:
Cluster periods usually last between 2 weeks and 3 months.