checkup, seeing, diagnose, examine

医者は患者の症状を診察した。

The doctor examined the patient's symptoms.

毎年健康診断を受けることが大切です。

It is important to have a health checkup every year.

彼は最近体調が悪いため、病院で診てもらうつもりだ。

Since he has been feeling unwell recently, he plans to see a doctor at the hospital.