頭が痛い あたまがいたい Also written 頭がいたい Meanings Expression, い-adjective having a headache racking one's brains; troubling over something See also: 頭の痛い (あたまのいたい). Kanji 頭 head. Read as あたま. 痛 pain. Read as いたい. Jinuma: Japanese Dictionary · Word lists