I received treatment at Choi Young-sik Internal Medicine Clinic.

I received results from my health checkup last week indicating that my fasting blood sugar levels were high and I needed to be retested.
I was very worried, so I got tested again at Choi Young-sik Internal Medicine Clinic on a friend's recommendation.
I had a thorough blood test, including my HbA1c levels, and received an explanation.
It is said that fasting blood sugar levels are high, but HbA1c levels are normal.
However, I was told to be careful because my pancreatic function is impaired and my C-peptide levels are on the low side.

I decided to follow a strict diet and exercise... and get a re-examination in three months.
Choi Young-sik Internal Medicine Clinic is great; there is absolutely no overtreatment, and the staff are incredibly friendly.