Is this a side effect? ㅜ The back of the letter ㄷ... it turned red ㅠㅠ It's been about 9 months but ㅠ.. my eyes are so sore and tired after doing it. I really regret it so much ㅠ I should have done more research ㅠ How much would it cost if I were to get reconstructive surgery...? I also have boogers in my eyes often ㅠㅠ I asked them to tear it off as much as possible, but I regret it