It's been 4 days and
 I can't stand it any longer, so I'm trying to wash my hair, but
 
my forehead is very wide, so I'm a little reluctant to go anywhere other than the beauty salon I usually go to. If it
 was a beauty salon near Gangnam, the people who had the surgery would have used a lot of shampoo, but since I'm from a local area, I would wear a splint and go to town. The two are ambiguous..
 So I was thinking about it and thought it would be a good idea to wash my hair using a shampoo cap like the ones used for babies
 
at Daiso
 . Has anyone tried this?
 It's a bit funny, but I think it's an innovative method.
 If anyone has experience, I'd like to try it..!!