sick headache

Noun sick headache has 2 senses

• sick headache(n = noun.state) - a headache accompanied by nausea;
is a kind of cephalalgia, head ache, headache

• sick headache(n = noun.state) hemicrania, megrim, migraine - a severe recurring vascular headache; occurs more frequently in women than men;
is a kind of cephalalgia, head ache, headache