A place that offers comprehensive health check-ups

I want to know a good place for comprehensive health check-ups in Busan.

Lately, I've been having headaches, my back of the head feels tense, my eyes are blurry, and my hands and feet are numb, so my husband suggested I get a comprehensive check-up. Where is a good place to go?

I would like to be introduced to a place that pays good attention.