Is English sufficient for consultations in Seoul? Is it necessary to speak Korean?

Hello! My name is Fah, and I'm planning a trip to Korea next year. However, I'm concerned about communication regarding aesthetic treatments in Seoul. My English is passable but not fluent, and I only know a little Korean.

Has anyone consulted with a clinic in Seoul using only English? Do they speak English there, and if I go alone, will I need an additional translator? Are there any apps or methods that could help? I don't want to miss any important details due to misunderstandings about language. 😅

If you've had a consultation at an aesthetic clinic in Seoul, could you please share your real-life experiences? I'd like to know how they typically handle international clients.