Preferred Label : Cluster headache;
ICD-11 definition : Attacks of severe, strictly unilateral pain which is orbital, supraorbital, temporal
or in any combination of these sites, lasting 15-180 minutes and occurring from once
every other day to eight times a day. The pain is associated with ipsilateral conjunctival
injection, lacrimation, nasal congestion, rhinorrhoea, forehead and facial sweating,
miosis, ptosis and/or eyelid oedema, and/or with restlessness or agitation.;
ICD-11 synonym : Horton headache;
Origin ID : 760621151;
Automatic exact mappings (from CISMeF team)
Attacks of severe, strictly unilateral pain which is orbital, supraorbital, temporal
or in any combination of these sites, lasting 15-180 minutes and occurring from once
every other day to eight times a day. The pain is associated with ipsilateral conjunctival
injection, lacrimation, nasal congestion, rhinorrhoea, forehead and facial sweating,
miosis, ptosis and/or eyelid oedema, and/or with restlessness or agitation.
