When I was in college, I had stitches at Jiaotong University Stomatological Hospital, but I really couldn't. At that time, I hit the needle while playing basketball ... and later found that the seam was really asymmetrical (my mouth was still a little swollen). You can't sew your mouth after that. Fortunately, it's not obvious. It's always been a pain in my heart ... let's not talk about it. I hope my answer is helpful to you.