Having a headache; feeling pain in the head.
昨夜はあまり眠れず、今朝から頭が痛い。
I couldn't sleep well last night, and I've had a headache since this morning.
薬を飲んでも頭が痛いなら、病院で診てもらってください。
If your headache doesn't improve after taking medicine, please see a doctor.
長時間のパソコン作業で目と頭が痛い。
Long hours on the computer make my eyes and head hurt.
Figuratively, to be troubled or have one's brain occupied by a difficult problem; to worry over something.
予算の削減で部署の振り分けをどうするか、頭が痛い問題だ。
How to reassign staff with budget cuts is a headache of a problem.
彼の突然の辞職で、人事は頭が痛い状況に陥った。
His sudden resignation left HR in a troubling situation.
コンピューターの不具合は私にとって頭が痛い問題だ。
Computer problems are a real headache for me.