Headache
Cephalgia, or pain sensed in various parts of the head, not confined to the area of distribution of any nerve.
HP:0000266
HP:0001354
HP:0002315
Headache
Headache is one of the most common types of recurrent pain as well as one of the most frequent symptoms in neurology. In addition to occasional headaches, there are well-defined headache disorders that vary in incidence, prevalence and duration and can be divided into two broad categories. In secondary headache disorders, headaches are attributed to another condition, such as brain tumour or head injury; for the primary disorders the headache is not due to another condition.
Headaches
MSH:D006261
SNOMEDCT_US:25064002
UMLS:C0018681
Abnormal nervous system physiology