Normal To Have Itchy Vagina 3 Weeks After Labiaplasty?

There are a variety of reasons why you might feel some itching post-operatively.  The most important cause to rule out and the easiest to treat would be a yeast infection potentially resulting from the use of antibiotics at the time of surgery.  Probably best to follow up with you plastic surgeon.  Best of luck.

It would be best for you to go to your gynecologist or plastic surgeon who performed the procedure to see if it is normal healing, a yeast infection/overgrowth, or other cause.