Preferred Label : Hypnic headache;
ICD-11 definition : Frequently-recurring headache attacks developing only during sleep, causing wakening
and lasting for up to 4 hours, without characteristic associated symptoms and not
attributed to other pathology.;
Origin ID : 468065426;
Automatic exact mappings (from CISMeF team)
Frequently-recurring headache attacks developing only during sleep, causing wakening
and lasting for up to 4 hours, without characteristic associated symptoms and not
attributed to other pathology.
