There's only one week left~ㅠㅠ I'm so embarrassed~ Please reply~

There's only one week left. I'm having surgery next week~ rattle.... What do I need to bring with me for double eyelid surgery? I want to buy sunglasses. Can I buy brown ones? Considering that it will completely cover it up, I think black is better... but my roommate tells me to just buy brown for later... which is better? I'm really wondering if I should buy a bigger one~ㅠㅠ Would it be okay to buy one that's half the size of Saiju's face? I don't want it to be over the top haha; I have a low nose and some cheekbones, so I was worried that it might put pressure on my cheekbones ㅡㅡ;;;;ㅠㅠ What kind of hat would be good? A baseball cap looks a bit like that... Which one would be better? Please give me some advice from those who have had surgery~ What to take with me... What supplies do I need~ What are the precautions ... Please tell me how to get there~^^ I'm planning to buy pumpkin juice in advance... It contains corn silk . Is this better? Can I eat it before surgery? Haha; Aren’t you supposed to fast before surgery?? We decided to have surgery on the same day as the re-consultation~~ Ah... I'm so scared~ㅠㅠ Please give me some courage~~ Please let me know what to prepare and precautions~^^ Moople is embarrassing~~ㅠㅠ