Are there any good dermatology clinics near Gasan or Guro Digital Complex?

It's not so much for skin beauty management...

Because of facial flushing, my face is red both day and night.

I'm under a lot of stress.

It doesn't even cover up with makeup.

I also visited the dermatology clinic, but it was a waste of money and had no effect at all.

I couldn't see it.

Thank you in advance for the genuine review recommendation.