痛(いた)むto hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)

喉(のど)が痛(いた)んだのでうがいをしました。

I gargled because my throat hurt. {to hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)}

遺族(いぞく)の気持(きも)ちを想像(そうぞう)すると胸(むね)が痛(いた)みます。

When I imagine the feelings of the bereaved family, my heart aches. {to hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)}

歯(は)がズキズキと痛(いた)むから、明日(あした)は歯医者(はいしゃ)に行(い)こう。

My tooth is throbbing with pain, so I will go to the dentist tomorrow. {to hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)}

物価(ぶっか)が上(あ)がってからというもの、懐(ふところ)が痛(いた)んでばかりいます。

Ever since the cost of living has gone up, my wallet has been constantly hurting. {to hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)}

生徒(せいと)：「下腹(かふく)部(ぶ)が痛(いた)むこととて、お手洗(てあら)いへ行(い)っても良(よ)いですか？」

Student: "I'm feeling a pain in my lower abdomen, may I go to the restroom?" {to hurt, to ache, to feel a pain, to be injured, to be spoiled (e.g. food)}