I was just about to post the very same thing…… I’m waiting to start a new job and my ops booked for 5th September so I don’t wanna take holiday at my current job as they’ll only take it back off me when I leave as I haven’t accrued enough hours. I think your GP can give you a sick note cuz it’s a health risk letting you carry on working straight after surgery. The only thing with a sick note is having to keep quiet about cosmetic surgery as I don’t think many employers would like knowing that’s why you took time off, but I know I won’t be able to keep quiet so I really don’t know what to do :/ I have read things from previous posts that your surgeon may be able to give you a sick note aswell but I’m not 100% x