Planning for cosmetic treatment in Korea - budget and organization

Hello, I'm Rana from the UAE and I'm seriously considering going to Korea for a cosmetic procedure, but I'm a bit worried about the budget and planning. No one has told me the exact prices, and I'm not sure how much the whole trip will cost, including flights, hotel, and the procedure itself. Has anyone done a rough estimate of how many days I'll need in Korea to recover and return?

I really need advice from people who have gone through this. Is it better to go alone or take a friend with me? And how many days off work should I take? I'm afraid I won't plan properly and will go and come back without any benefit. Do you have any advice on the best time of year to go so that the prices are reasonable?

Anyone with experience planning a medical trip like this, please share your thoughts with me. I don't have many options, but I'm trying to plan things reasonably before making a final decision.