(ふつかよ)

ふつかよい
noun
hangover
1. hangover; the morning-after effects of drinking alcohol
the physical and mental symptoms experienced after excessive alcohol consumption, typically including headache, nausea, and fatigue
二日酔(ふつかよ)いで(あたま)(いた)い。
I have a headache from the hangover.
昨夜(さくや)()みすぎて、二日酔(ふつかよ)いがひどい。
I drank too much last night and have a terrible hangover.
二日酔(ふつかよ)いには(みず)をたくさん()んで(やす)むのが一番(いちばん)だ。
The best thing for a hangover is to drink lots of water and rest.

FORMATION:
二日(ふつか) (two days, second day) + ()い (drunkenness) → lingering drunkenness on the second day

The name refers to the fact that symptoms persist into the next day after drinking.

COMMON SYMPTOMS:

  • 頭痛(ずつう) (headache)
  • ()() (nausea)
  • ()もたれ (upset stomach)
  • だるさ (fatigue)

REMEDIES (対処法(たいしょほう)):

  • 水分補給(すいぶんほきゅう) (hydration)
  • ウコン (turmeric) - popular hangover remedy in Japan
  • しじみ(じる) (freshwater clam soup)
  • 二日酔(ふつかよ)(ぐすり) (hangover medicine)

RELATED EXPRESSIONS:

  • ()みすぎる (to drink too much)
  • ()いがさめる (to sober up)
  • (むか)(ざけ) (hair of the dog)