頭が痛い · i-adjective
| Form | Positive | Negative |
|---|---|---|
| Dictionary | 頭が痛い | 頭が痛くない |
| Polite | 頭が痛いです | 頭が痛くないですalso 頭が痛くありません |
| Past polite | 頭が痛かったです | 頭が痛くなかったですalso 頭が痛くありませんでした |
| Past | 頭が痛かった | 頭が痛くなかった |
| Te-form | 頭が痛くて | 頭が痛くなくて |
| Adverbial | 頭が痛く | |
| Conditional | 頭が痛ければ | 頭が痛くなければ |
| Tara conditional | 頭が痛かったら | 頭が痛くなかったら |
have a headache
Literal physical headache. Used as a set phrase describing one's own head pain.
I've had a headache since this morning.
I have a headache from a hangover.
worrying; troubling; racking one's brains
Idiomatic use: something is a source of worry or mental distress. Often used when a problem is hard to solve or causes anxiety. Compare with 頭の痛い, which can modify a noun directly.
See also: 頭の痛い
Money matters are troubling me.
It worries me to think about his future.