It's been 3 weeks since I had double eyelid surgery.

Last Saturday, I went to see the 3rd week progress.. The moment I opened my eyes the morning I went to the hospital , the tip of my left eye stinged . It's not like that, only one end.. What happened.. I didn't even rub it hard.. I told you that it was the day I was going to the hospital, and they prescribed about 4 pills.. Even after eating all of them, it hurts the same ... There's nothing wrong with looking at it (the teacher also looked at it, so there's nothing wrong.. It's only going to go down in swelling.. but it did ... ) . Why is this... I've been worried about the swelling before, but these days I don't even worry about the swelling because of this sting ... But.. I think my nerves are on that side every time.. Every morning when I wake up, I wake up praying that I won't be sick today ... Guys~~ Why is it like this... Black~ ㅠㅠ