If I'm going to wash my hair while double-wielding and leaning forward, what's the best time to wash it? There's a beauty shop in front of my house , so I was going to wash it at the salon just until the stitches come out, but they said that if you do incision double-handling, you can't lower your head ㅜㅜ I'm going to do double-handling soon, but I'm worried.