So many many people have a port wine stain with no other complication... why invite the bad thoughts in before there's a place for them?
I can't think of much you'd have to wait on because of her age, except maybe laser treatments. I do think most docs will wait until she's a little older to start those, if that treatment is appropriate.
Dr. Buckingham is in Austin:
Edward D. Buckingham, M.D.
13376 Research Blvd. Ste. 124
Austin, TX 78750
Facial Plastic and Reconstructive Surgery
Specializing in proliferative and involutional hemangiomas, port-wine malformations, lymphatic malformations, venous malformations, and A-V malformation