歯痛(しつう) しつう noun toothache; tooth pain 1. toothache; tooth pain Pain in a tooth or teeth. The Sino-Japanese (音読(おんよ)み) reading; the same kanji are also read 歯痛(はいた) in everyday speech. 歯痛(しつう)がひどい。🔊 My toothache is terrible. 歯痛(しつう)で夜(よる)も眠(ねむ)れなかった。🔊 I couldn't sleep at night because of a toothache. 歯痛(しつう)が続(つづ)いたので、我慢(がまん)せずに歯医者(はいしゃ)に行(い)った。🔊 The toothache persisted, so I went to the dentist instead of putting up with it. 歯痛(しつう) is the Sino-Japanese (音読(おんよ)み) reading for tooth pain. In casual speech the same kanji are often read 歯痛(はいた), or people simply say 歯(は)が痛(いた)い (my tooth hurts).Common collocations歯痛(しつう)がする: to have a toothache歯痛(しつう)を抑(おさ)える: to relieve tooth pain歯痛(しつう)止(ど)め: painkiller for toothacheSimilar words歯(は)が痛(いた)い: my tooth hurts — the everyday spoken phrasing general Added 2026.5.26 11:06 · Revised 2026.9.2 13:02 28000/28118_shitsuu