The headaching fluorescent lights made it hard to concentrate.

After the long meeting, she developed a severe headache that made it hard to concentrate.

I get severe headaches whenever I skip breakfast.

After reading the old diary, she complained of a persistent headach that the doctor recognized as an archaic term.

She had to cancel her presentation because a migraine headache struck unexpectedly, leaving her unable to speak.

After years of misdiagnosis, she finally found a neurologist who could effectively treat her cluster headaches.

During the picnic, Mia suddenly got an icecream headache after finishing her frozen dessert too quickly.

After years of misdiagnoses, she finally received treatment that significantly reduced the frequency of her cluster headache.

After reading about rare side effects, she feared she might suffer from suicide headaches and sought immediate help.

I was laid up for hours by a suicide headache last night.