1To become better or recover (from illness or injury); to be cured or healed.
風邪は薬を飲んだらすぐに治った。
My cold got better quickly after I took medicine.
手術のおかげで病気が治った。
Thanks to the surgery, the illness was cured.
この傷は時間が経てば自然に治るでしょう。
This wound will probably heal naturally over time.
彼の腰痛はマッサージに通ってようやく治った。
His back pain finally got better after going to massage therapy.