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headache

DEFINITIONS OF: headache

1

n pain in the head caused by dilation of cerebral arteries or muscle contractions or a reaction to drugs

Synonyms:
cephalalgia, head ache
Types:
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cluster headache, histamine headache
a painful recurring headache associated with the release of histamine from cells
hemicrania, megrim, migraine, sick headache
a severe recurring vascular headache; occurs more frequently in women than men
sick headache
a headache accompanied by nausea
sinus headache
a headache resulting from congestion or infection in the paranasal sinuses
tension headache
a headache located at the back of the head; usually caused by body tension resulting from overwork or psychological stress
Type of:
ache, aching
a dull persistent (usually moderately intense) pain

n something or someone that causes anxiety; a source of unhappiness

Synonyms:
concern, vexation, worry
Types:
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bugaboo
a source of concern
burden, encumbrance, incumbrance, load, onus
an onerous or difficult concern
business
a rightful concern or responsibility
dead weight
an oppressive encumbrance
fardel
a burden (figuratively in the form of a bundle)
imposition
an uncalled-for burden
pill
something unpleasant or offensive that must be tolerated or endured
Type of:
negative stimulus
a stimulus with undesirable consequences
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