Should I worry about not knowing Korean when consulting in Seoul?

Hello everyone, I'm Quynh from Vietnam. I'm planning a trip to Seoul next month for beauty consultations, but my English is only basic, and I don't know any Korean at all. For those of you who have experience with this, could you please share your insights?

I'm really worried that during the consultation, the doctor or staff might not speak English well, or that I won't fully understand their explanations. This is especially concerning for details about the procedure, risks, or post-care instructions – things that are crucial and I don't want to misunderstand. Should I consider hiring a translator or meeting someone who speaks Korean beforehand?

Alternatively, do you know of any clinics that typically have staff who speak good English? I would be very grateful for any advice you can offer. Thank you!