sick headache
encephalalgia
headachingly
cephalea
headaching
brain-stabbing
headachy
cephalgic
cephalgia
migraine
cephalalgic
hemicrania
cephalalgia
galea
headwark
amphicrania
anticephalalgic
sinus headache
cluster headache
squeamishness
queasiness
sphenopalatine ganglioneuralgia
qualm
nauseogenic
scotodinia
head
aura
migraineur
migrainoid
headrushing
nauseant
preheadache
ictal
migrainous
acephalgic
cephalodynia
dizzies
tension headache
loathsome
noisome
vile
queasy
offensive
nauseating
tremordominant
Horton's syndrome
nauseous
suicide headache
sickening
abdominal migraine