regular medical visits; being under a doctor's care
Refers to the ongoing process of visiting a doctor for treatment, often for a chronic condition or a course of treatment. Can be used as a noun or adverbially.
He has been making regular visits to the doctor for his back pain for a long time.
I've been living a life of constant doctor visits.
Compound of 医者 (doctor) and 通い (going regularly, visiting). The reading いしゃがよい is a rendaku form of かよい.