Catalog
Trigeminal autonomic cephalalgias
Link to WHO Definition
Trigeminal autonomic cephalalgias – http://id.who.int/icd/entity/607078588
A group of related primary headache disorders essentially characterised by unilateral headache and trigeminal autonomic activation. In most but not all of these disorders, the headache is short-lasting and very frequently recurring, but sometimes remitting for long periods.